78657150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 242484480

約数和(自身を除く): 163827330

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 25, 26, 30, 33, 38, 39, 50, 55, 57, 65, 66, 75, 78, 95, 110, 114, 130, 143, 150, 165, 190, 193, 195, 209, 247, 275, 285, 286, 325, 330, 386, 390, 418, 429, 475, 494, 550, 570, 579, 627, 650, 715, 741, 825, 858, 950, 965, 975, 1045, 1158, 1235, 1254, 1425, 1430, 1482, 1650, 1930, 1950, 2090, 2123, 2145, 2470, 2509, 2717, 2850, 2895, 3135, 3575, 3667, 3705, 4246, 4290, 4825, 5018, 5225, 5434, 5790, 6175, 6270, 6369, 7150, 7334, 7410, 7527, 8151, 9650, 10450, 10615, 10725, 11001, 12350, 12545, 12738, 13585, 14475, 15054, 15675, 16302, 18335, 18525, 21230, 21450, 22002, 25090, 27170, 27599, 28950, 31350, 31845, 36670, 37050, 37635, 40337, 40755, 47671, 53075, 55005, 55198, 62725, 63690, 67925, 75270, 80674, 81510, 82797, 91675, 95342, 106150, 110010, 121011, 125450, 135850, 137995, 143013, 159225, 165594, 183350, 188175, 201685, 203775, 238355, 242022, 275025, 275990, 286026, 318450, 376350, 403370, 407550, 413985, 476710, 524381, 550050, 605055, 689975, 715065, 827970, 1008425, 1048762, 1191775, 1210110, 1379950, 1430130, 1573143, 2016850, 2069925, 2383550, 2621905, 3025275, 3146286, 3575325, 4139850, 5243810, 6050550, 7150650, 7865715, 13109525, 15731430, 26219050, 39328575, 78657150]

約数ペア:

[(1, 78657150), (2, 39328575), (3, 26219050), (5, 15731430), (6, 13109525), (10, 7865715), (11, 7150650), (13, 6050550), (15, 5243810), (19, 4139850), (22, 3575325), (25, 3146286), (26, 3025275), (30, 2621905), (33, 2383550), (38, 2069925), (39, 2016850), (50, 1573143), (55, 1430130), (57, 1379950), (65, 1210110), (66, 1191775), (75, 1048762), (78, 1008425), (95, 827970), (110, 715065), (114, 689975), (130, 605055), (143, 550050), (150, 524381), (165, 476710), (190, 413985), (193, 407550), (195, 403370), (209, 376350), (247, 318450), (275, 286026), (285, 275990), (286, 275025), (325, 242022), (330, 238355), (386, 203775), (390, 201685), (418, 188175), (429, 183350), (475, 165594), (494, 159225), (550, 143013), (570, 137995), (579, 135850), (627, 125450), (650, 121011), (715, 110010), (741, 106150), (825, 95342), (858, 91675), (950, 82797), (965, 81510), (975, 80674), (1045, 75270), (1158, 67925), (1235, 63690), (1254, 62725), (1425, 55198), (1430, 55005), (1482, 53075), (1650, 47671), (1930, 40755), (1950, 40337), (2090, 37635), (2123, 37050), (2145, 36670), (2470, 31845), (2509, 31350), (2717, 28950), (2850, 27599), (2895, 27170), (3135, 25090), (3575, 22002), (3667, 21450), (3705, 21230), (4246, 18525), (4290, 18335), (4825, 16302), (5018, 15675), (5225, 15054), (5434, 14475), (5790, 13585), (6175, 12738), (6270, 12545), (6369, 12350), (7150, 11001), (7334, 10725), (7410, 10615), (7527, 10450), (8151, 9650)]