100229320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 231336000

約数和(自身を除く): 131106680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 149, 251, 268, 298, 335, 502, 536, 596, 670, 745, 1004, 1192, 1255, 1340, 1490, 2008, 2510, 2680, 2980, 5020, 5960, 9983, 10040, 16817, 19966, 33634, 37399, 39932, 49915, 67268, 74798, 79864, 84085, 99830, 134536, 149596, 168170, 186995, 199660, 299192, 336340, 373990, 399320, 672680, 747980, 1495960, 2505733, 5011466, 10022932, 12528665, 20045864, 25057330, 50114660, 100229320]

約数ペア:

[(1, 100229320), (2, 50114660), (4, 25057330), (5, 20045864), (8, 12528665), (10, 10022932), (20, 5011466), (40, 2505733), (67, 1495960), (134, 747980), (149, 672680), (251, 399320), (268, 373990), (298, 336340), (335, 299192), (502, 199660), (536, 186995), (596, 168170), (670, 149596), (745, 134536), (1004, 99830), (1192, 84085), (1255, 79864), (1340, 74798), (1490, 67268), (2008, 49915), (2510, 39932), (2680, 37399), (2980, 33634), (5020, 19966), (5960, 16817), (9983, 10040)]