50218140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 183859200

約数和(自身を除く): 133641060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 31, 35, 38, 42, 49, 57, 58, 60, 62, 70, 76, 84, 87, 93, 95, 98, 105, 114, 116, 124, 133, 140, 145, 147, 155, 174, 186, 190, 196, 203, 210, 217, 228, 245, 266, 285, 290, 294, 310, 348, 372, 380, 399, 406, 420, 434, 435, 465, 490, 532, 551, 570, 580, 588, 589, 609, 620, 651, 665, 735, 798, 812, 868, 870, 899, 930, 931, 980, 1015, 1085, 1102, 1140, 1178, 1218, 1302, 1330, 1421, 1470, 1519, 1596, 1653, 1740, 1767, 1798, 1860, 1862, 1995, 2030, 2170, 2204, 2356, 2436, 2604, 2660, 2697, 2755, 2793, 2842, 2940, 2945, 3038, 3045, 3255, 3306, 3534, 3596, 3724, 3857, 3990, 4060, 4123, 4263, 4340, 4495, 4557, 4655, 5394, 5510, 5586, 5684, 5890, 6076, 6090, 6293, 6510, 6612, 7068, 7105, 7595, 7714, 7980, 8246, 8265, 8526, 8835, 8990, 9114, 9310, 10788, 11020, 11172, 11571, 11780, 12180, 12369, 12586, 13020, 13485, 13965, 14210, 15190, 15428, 16492, 16530, 17052, 17081, 17670, 17980, 18228, 18620, 18879, 19285, 20615, 21315, 22785, 23142, 24738, 25172, 26970, 26999, 27930, 28420, 28861, 30380, 31465, 33060, 34162, 35340, 37758, 38570, 41230, 42630, 44051, 45570, 46284, 49476, 51243, 53940, 53998, 55860, 57722, 57855, 61845, 62930, 68324, 75516, 77140, 80997, 82460, 85260, 85405, 86583, 88102, 91140, 94395, 102486, 107996, 115444, 115710, 119567, 123690, 125860, 132153, 134995, 144305, 161994, 170810, 173166, 176204, 188790, 204972, 220255, 231420, 239134, 247380, 256215, 264306, 269990, 288610, 323988, 341620, 346332, 358701, 377580, 404985, 432915, 440510, 478268, 512430, 528612, 539980, 577220, 597835, 660765, 717402, 809970, 836969, 865830, 881020, 1024860, 1195670, 1321530, 1434804, 1619940, 1673938, 1731660, 1793505, 2391340, 2510907, 2643060, 3347876, 3587010, 4184845, 5021814, 7174020, 8369690, 10043628, 12554535, 16739380, 25109070, 50218140]

約数ペア:

[(1, 50218140), (2, 25109070), (3, 16739380), (4, 12554535), (5, 10043628), (6, 8369690), (7, 7174020), (10, 5021814), (12, 4184845), (14, 3587010), (15, 3347876), (19, 2643060), (20, 2510907), (21, 2391340), (28, 1793505), (29, 1731660), (30, 1673938), (31, 1619940), (35, 1434804), (38, 1321530), (42, 1195670), (49, 1024860), (57, 881020), (58, 865830), (60, 836969), (62, 809970), (70, 717402), (76, 660765), (84, 597835), (87, 577220), (93, 539980), (95, 528612), (98, 512430), (105, 478268), (114, 440510), (116, 432915), (124, 404985), (133, 377580), (140, 358701), (145, 346332), (147, 341620), (155, 323988), (174, 288610), (186, 269990), (190, 264306), (196, 256215), (203, 247380), (210, 239134), (217, 231420), (228, 220255), (245, 204972), (266, 188790), (285, 176204), (290, 173166), (294, 170810), (310, 161994), (348, 144305), (372, 134995), (380, 132153), (399, 125860), (406, 123690), (420, 119567), (434, 115710), (435, 115444), (465, 107996), (490, 102486), (532, 94395), (551, 91140), (570, 88102), (580, 86583), (588, 85405), (589, 85260), (609, 82460), (620, 80997), (651, 77140), (665, 75516), (735, 68324), (798, 62930), (812, 61845), (868, 57855), (870, 57722), (899, 55860), (930, 53998), (931, 53940), (980, 51243), (1015, 49476), (1085, 46284), (1102, 45570), (1140, 44051), (1178, 42630), (1218, 41230), (1302, 38570), (1330, 37758), (1421, 35340), (1470, 34162), (1519, 33060), (1596, 31465), (1653, 30380), (1740, 28861), (1767, 28420), (1798, 27930), (1860, 26999), (1862, 26970), (1995, 25172), (2030, 24738), (2170, 23142), (2204, 22785), (2356, 21315), (2436, 20615), (2604, 19285), (2660, 18879), (2697, 18620), (2755, 18228), (2793, 17980), (2842, 17670), (2940, 17081), (2945, 17052), (3038, 16530), (3045, 16492), (3255, 15428), (3306, 15190), (3534, 14210), (3596, 13965), (3724, 13485), (3857, 13020), (3990, 12586), (4060, 12369), (4123, 12180), (4263, 11780), (4340, 11571), (4495, 11172), (4557, 11020), (4655, 10788), (5394, 9310), (5510, 9114), (5586, 8990), (5684, 8835), (5890, 8526), (6076, 8265), (6090, 8246), (6293, 7980), (6510, 7714), (6612, 7595), (7068, 7105)]