100918040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 232696800

約数和(自身を除く): 131778760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 113, 166, 226, 269, 332, 415, 452, 538, 565, 664, 830, 904, 1076, 1130, 1345, 1660, 2152, 2260, 2690, 3320, 4520, 5380, 9379, 10760, 18758, 22327, 30397, 37516, 44654, 46895, 60794, 75032, 89308, 93790, 111635, 121588, 151985, 178616, 187580, 223270, 243176, 303970, 375160, 446540, 607940, 893080, 1215880, 2522951, 5045902, 10091804, 12614755, 20183608, 25229510, 50459020, 100918040]

約数ペア:

[(1, 100918040), (2, 50459020), (4, 25229510), (5, 20183608), (8, 12614755), (10, 10091804), (20, 5045902), (40, 2522951), (83, 1215880), (113, 893080), (166, 607940), (226, 446540), (269, 375160), (332, 303970), (415, 243176), (452, 223270), (538, 187580), (565, 178616), (664, 151985), (830, 121588), (904, 111635), (1076, 93790), (1130, 89308), (1345, 75032), (1660, 60794), (2152, 46895), (2260, 44654), (2690, 37516), (3320, 30397), (4520, 22327), (5380, 18758), (9379, 10760)]