108631750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 213497856

約数和(自身を除く): 104866106

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 107, 125, 131, 155, 214, 250, 262, 310, 535, 655, 775, 1070, 1310, 1550, 2675, 3275, 3317, 3875, 4061, 5350, 6550, 6634, 7750, 8122, 13375, 14017, 16375, 16585, 20305, 26750, 28034, 32750, 33170, 40610, 70085, 82925, 101525, 140170, 165850, 203050, 350425, 414625, 434527, 507625, 700850, 829250, 869054, 1015250, 1752125, 2172635, 3504250, 4345270, 10863175, 21726350, 54315875, 108631750]

約数ペア:

[(1, 108631750), (2, 54315875), (5, 21726350), (10, 10863175), (25, 4345270), (31, 3504250), (50, 2172635), (62, 1752125), (107, 1015250), (125, 869054), (131, 829250), (155, 700850), (214, 507625), (250, 434527), (262, 414625), (310, 350425), (535, 203050), (655, 165850), (775, 140170), (1070, 101525), (1310, 82925), (1550, 70085), (2675, 40610), (3275, 33170), (3317, 32750), (3875, 28034), (4061, 26750), (5350, 20305), (6550, 16585), (6634, 16375), (7750, 14017), (8122, 13375)]