73771160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 177124320

約数和(自身を除く): 103353160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 157, 170, 314, 340, 628, 680, 691, 785, 1256, 1382, 1570, 2669, 2764, 3140, 3455, 5338, 5528, 6280, 6910, 10676, 11747, 13345, 13820, 21352, 23494, 26690, 27640, 46988, 53380, 58735, 93976, 106760, 108487, 117470, 216974, 234940, 433948, 469880, 542435, 867896, 1084870, 1844279, 2169740, 3688558, 4339480, 7377116, 9221395, 14754232, 18442790, 36885580, 73771160]

約数ペア:

[(1, 73771160), (2, 36885580), (4, 18442790), (5, 14754232), (8, 9221395), (10, 7377116), (17, 4339480), (20, 3688558), (34, 2169740), (40, 1844279), (68, 1084870), (85, 867896), (136, 542435), (157, 469880), (170, 433948), (314, 234940), (340, 216974), (628, 117470), (680, 108487), (691, 106760), (785, 93976), (1256, 58735), (1382, 53380), (1570, 46988), (2669, 27640), (2764, 26690), (3140, 23494), (3455, 21352), (5338, 13820), (5528, 13345), (6280, 11747), (6910, 10676)]