84937580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 229249440

約数和(自身を除く): 144311860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 59, 65, 70, 91, 98, 113, 118, 130, 140, 182, 196, 226, 236, 245, 260, 295, 364, 413, 452, 455, 490, 565, 590, 637, 767, 791, 826, 910, 980, 1130, 1180, 1274, 1469, 1534, 1582, 1652, 1820, 2065, 2260, 2548, 2891, 2938, 3068, 3164, 3185, 3835, 3955, 4130, 5369, 5537, 5782, 5876, 6370, 6667, 7345, 7670, 7910, 8260, 10283, 10738, 11074, 11564, 12740, 13334, 14455, 14690, 15340, 15820, 20566, 21476, 22148, 26668, 26845, 27685, 28910, 29380, 33335, 37583, 41132, 46669, 51415, 53690, 55370, 57820, 66670, 71981, 75166, 86671, 93338, 102830, 107380, 110740, 133340, 143962, 150332, 173342, 186676, 187915, 205660, 233345, 287924, 326683, 346684, 359905, 375830, 433355, 466690, 606697, 653366, 719810, 751660, 866710, 933380, 1213394, 1306732, 1439620, 1633415, 1733420, 2426788, 3033485, 3266830, 4246879, 6066970, 6533660, 8493758, 12133940, 16987516, 21234395, 42468790, 84937580]

約数ペア:

[(1, 84937580), (2, 42468790), (4, 21234395), (5, 16987516), (7, 12133940), (10, 8493758), (13, 6533660), (14, 6066970), (20, 4246879), (26, 3266830), (28, 3033485), (35, 2426788), (49, 1733420), (52, 1633415), (59, 1439620), (65, 1306732), (70, 1213394), (91, 933380), (98, 866710), (113, 751660), (118, 719810), (130, 653366), (140, 606697), (182, 466690), (196, 433355), (226, 375830), (236, 359905), (245, 346684), (260, 326683), (295, 287924), (364, 233345), (413, 205660), (452, 187915), (455, 186676), (490, 173342), (565, 150332), (590, 143962), (637, 133340), (767, 110740), (791, 107380), (826, 102830), (910, 93338), (980, 86671), (1130, 75166), (1180, 71981), (1274, 66670), (1469, 57820), (1534, 55370), (1582, 53690), (1652, 51415), (1820, 46669), (2065, 41132), (2260, 37583), (2548, 33335), (2891, 29380), (2938, 28910), (3068, 27685), (3164, 26845), (3185, 26668), (3835, 22148), (3955, 21476), (4130, 20566), (5369, 15820), (5537, 15340), (5782, 14690), (5876, 14455), (6370, 13334), (6667, 12740), (7345, 11564), (7670, 11074), (7910, 10738), (8260, 10283)]