56561399720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{863}}^1$

素因数の和:1193

約数の個数: 256

約数和(自身を含む): 157883904000

約数和(自身を除く): 101322504280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 281, 340, 343, 392, 476, 490, 562, 595, 680, 686, 833, 863, 952, 980, 1124, 1190, 1372, 1405, 1666, 1715, 1726, 1960, 1967, 2248, 2380, 2744, 2810, 3332, 3430, 3452, 3934, 4165, 4315, 4760, 4777, 5620, 5831, 6041, 6664, 6860, 6904, 7868, 8330, 8630, 9554, 9835, 11240, 11662, 12082, 13720, 13769, 14671, 15736, 16660, 17260, 19108, 19670, 23324, 23885, 24164, 27538, 29155, 29342, 30205, 33320, 33439, 34520, 38216, 39340, 42287, 46648, 47770, 48328, 55076, 58310, 58684, 60410, 66878, 68845, 73355, 78680, 84574, 95540, 96383, 102697, 110152, 116620, 117368, 120820, 133756, 137690, 146710, 167195, 169148, 191080, 192766, 205394, 211435, 233240, 234073, 241640, 242503, 267512, 275380, 293420, 296009, 334390, 338296, 385532, 410788, 422870, 468146, 481915, 485006, 513485, 550760, 586840, 592018, 668780, 718879, 771064, 821576, 845740, 936292, 963830, 970012, 1026970, 1170365, 1184036, 1212515, 1337560, 1437758, 1480045, 1638511, 1691480, 1697521, 1872584, 1927660, 1940024, 2053940, 2340730, 2368072, 2425030, 2875516, 2960090, 3277022, 3395042, 3594395, 3855320, 4107880, 4122551, 4681460, 4850060, 5032153, 5751032, 5920180, 6554044, 6790084, 7188790, 8192555, 8245102, 8487605, 9362920, 9700120, 10064306, 11840360, 11882647, 13108088, 13580168, 14377580, 16385110, 16490204, 16975210, 20128612, 20612755, 23765294, 25160765, 28755160, 28857857, 32770220, 32980408, 33950420, 40257224, 41225510, 47530588, 50321530, 57715714, 59413235, 65540440, 67900840, 82451020, 83178529, 95061176, 100643060, 115431428, 118826470, 144289285, 164902040, 166357058, 201286120, 202004999, 230862856, 237652940, 288578570, 332714116, 404009998, 415892645, 475305880, 577157140, 665428232, 808019996, 831785290, 1010024995, 1154314280, 1414034993, 1616039992, 1663570580, 2020049990, 2828069986, 3327141160, 4040099980, 5656139972, 7070174965, 8080199960, 11312279944, 14140349930, 28280699860, 56561399720]

約数ペア:

[(1, 56561399720), (2, 28280699860), (4, 14140349930), (5, 11312279944), (7, 8080199960), (8, 7070174965), (10, 5656139972), (14, 4040099980), (17, 3327141160), (20, 2828069986), (28, 2020049990), (34, 1663570580), (35, 1616039992), (40, 1414034993), (49, 1154314280), (56, 1010024995), (68, 831785290), (70, 808019996), (85, 665428232), (98, 577157140), (119, 475305880), (136, 415892645), (140, 404009998), (170, 332714116), (196, 288578570), (238, 237652940), (245, 230862856), (280, 202004999), (281, 201286120), (340, 166357058), (343, 164902040), (392, 144289285), (476, 118826470), (490, 115431428), (562, 100643060), (595, 95061176), (680, 83178529), (686, 82451020), (833, 67900840), (863, 65540440), (952, 59413235), (980, 57715714), (1124, 50321530), (1190, 47530588), (1372, 41225510), (1405, 40257224), (1666, 33950420), (1715, 32980408), (1726, 32770220), (1960, 28857857), (1967, 28755160), (2248, 25160765), (2380, 23765294), (2744, 20612755), (2810, 20128612), (3332, 16975210), (3430, 16490204), (3452, 16385110), (3934, 14377580), (4165, 13580168), (4315, 13108088), (4760, 11882647), (4777, 11840360), (5620, 10064306), (5831, 9700120), (6041, 9362920), (6664, 8487605), (6860, 8245102), (6904, 8192555), (7868, 7188790), (8330, 6790084), (8630, 6554044), (9554, 5920180), (9835, 5751032), (11240, 5032153), (11662, 4850060), (12082, 4681460), (13720, 4122551), (13769, 4107880), (14671, 3855320), (15736, 3594395), (16660, 3395042), (17260, 3277022), (19108, 2960090), (19670, 2875516), (23324, 2425030), (23885, 2368072), (24164, 2340730), (27538, 2053940), (29155, 1940024), (29342, 1927660), (30205, 1872584), (33320, 1697521), (33439, 1691480), (34520, 1638511), (38216, 1480045), (39340, 1437758), (42287, 1337560), (46648, 1212515), (47770, 1184036), (48328, 1170365), (55076, 1026970), (58310, 970012), (58684, 963830), (60410, 936292), (66878, 845740), (68845, 821576), (73355, 771064), (78680, 718879), (84574, 668780), (95540, 592018), (96383, 586840), (102697, 550760), (110152, 513485), (116620, 485006), (117368, 481915), (120820, 468146), (133756, 422870), (137690, 410788), (146710, 385532), (167195, 338296), (169148, 334390), (191080, 296009), (192766, 293420), (205394, 275380), (211435, 267512), (233240, 242503), (234073, 241640)]