72771780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 211236480

約数和(自身を除く): 138464700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 61, 118, 122, 177, 183, 236, 244, 295, 305, 337, 354, 366, 590, 610, 674, 708, 732, 885, 915, 1011, 1180, 1220, 1348, 1685, 1770, 1830, 2022, 3370, 3540, 3599, 3660, 4044, 5055, 6740, 7198, 10110, 10797, 14396, 17995, 19883, 20220, 20557, 21594, 35990, 39766, 41114, 43188, 53985, 59649, 61671, 71980, 79532, 82228, 99415, 102785, 107970, 119298, 123342, 198830, 205570, 215940, 238596, 246684, 298245, 308355, 397660, 411140, 596490, 616710, 1192980, 1212863, 1233420, 2425726, 3638589, 4851452, 6064315, 7277178, 12128630, 14554356, 18192945, 24257260, 36385890, 72771780]

約数ペア:

[(1, 72771780), (2, 36385890), (3, 24257260), (4, 18192945), (5, 14554356), (6, 12128630), (10, 7277178), (12, 6064315), (15, 4851452), (20, 3638589), (30, 2425726), (59, 1233420), (60, 1212863), (61, 1192980), (118, 616710), (122, 596490), (177, 411140), (183, 397660), (236, 308355), (244, 298245), (295, 246684), (305, 238596), (337, 215940), (354, 205570), (366, 198830), (590, 123342), (610, 119298), (674, 107970), (708, 102785), (732, 99415), (885, 82228), (915, 79532), (1011, 71980), (1180, 61671), (1220, 59649), (1348, 53985), (1685, 43188), (1770, 41114), (1830, 39766), (2022, 35990), (3370, 21594), (3540, 20557), (3599, 20220), (3660, 19883), (4044, 17995), (5055, 14396), (6740, 10797), (7198, 10110)]