117861420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 340139520

約数和(自身を除く): 222278100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 73, 142, 146, 213, 219, 284, 292, 355, 365, 379, 426, 438, 710, 730, 758, 852, 876, 1065, 1095, 1137, 1420, 1460, 1516, 1895, 2130, 2190, 2274, 3790, 4260, 4380, 4548, 5183, 5685, 7580, 10366, 11370, 15549, 20732, 22740, 25915, 26909, 27667, 31098, 51830, 53818, 55334, 62196, 77745, 80727, 83001, 103660, 107636, 110668, 134545, 138335, 155490, 161454, 166002, 269090, 276670, 310980, 322908, 332004, 403635, 415005, 538180, 553340, 807270, 830010, 1614540, 1660020, 1964357, 3928714, 5893071, 7857428, 9821785, 11786142, 19643570, 23572284, 29465355, 39287140, 58930710, 117861420]

約数ペア:

[(1, 117861420), (2, 58930710), (3, 39287140), (4, 29465355), (5, 23572284), (6, 19643570), (10, 11786142), (12, 9821785), (15, 7857428), (20, 5893071), (30, 3928714), (60, 1964357), (71, 1660020), (73, 1614540), (142, 830010), (146, 807270), (213, 553340), (219, 538180), (284, 415005), (292, 403635), (355, 332004), (365, 322908), (379, 310980), (426, 276670), (438, 269090), (710, 166002), (730, 161454), (758, 155490), (852, 138335), (876, 134545), (1065, 110668), (1095, 107636), (1137, 103660), (1420, 83001), (1460, 80727), (1516, 77745), (1895, 62196), (2130, 55334), (2190, 53818), (2274, 51830), (3790, 31098), (4260, 27667), (4380, 26909), (4548, 25915), (5183, 22740), (5685, 20732), (7580, 15549), (10366, 11370)]