201750100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 459579960

約数和(自身を除く): 257829860

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 73, 100, 116, 145, 146, 290, 292, 365, 580, 725, 730, 953, 1450, 1460, 1825, 1906, 2117, 2900, 3650, 3812, 4234, 4765, 7300, 8468, 9530, 10585, 19060, 21170, 23825, 27637, 42340, 47650, 52925, 55274, 69569, 95300, 105850, 110548, 138185, 139138, 211700, 276370, 278276, 347845, 552740, 690925, 695690, 1381850, 1391380, 1739225, 2017501, 2763700, 3478450, 4035002, 6956900, 8070004, 10087505, 20175010, 40350020, 50437525, 100875050, 201750100]

約数ペア:

[(1, 201750100), (2, 100875050), (4, 50437525), (5, 40350020), (10, 20175010), (20, 10087505), (25, 8070004), (29, 6956900), (50, 4035002), (58, 3478450), (73, 2763700), (100, 2017501), (116, 1739225), (145, 1391380), (146, 1381850), (290, 695690), (292, 690925), (365, 552740), (580, 347845), (725, 278276), (730, 276370), (953, 211700), (1450, 139138), (1460, 138185), (1825, 110548), (1906, 105850), (2117, 95300), (2900, 69569), (3650, 55274), (3812, 52925), (4234, 47650), (4765, 42340), (7300, 27637), (8468, 23825), (9530, 21170), (10585, 19060)]