98788560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31663}}^1$

素因数の和:31692

約数の個数: 80

約数和(自身を含む): 329812224

約数和(自身を除く): 231023664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 31663, 63326, 94989, 126652, 158315, 189978, 253304, 316630, 379956, 411619, 474945, 506608, 633260, 759912, 823238, 949890, 1234857, 1266520, 1519824, 1646476, 1899780, 2058095, 2469714, 2533040, 3292952, 3799560, 4116190, 4939428, 6174285, 6585904, 7599120, 8232380, 9878856, 12348570, 16464760, 19757712, 24697140, 32929520, 49394280, 98788560]

約数ペア:

[(1, 98788560), (2, 49394280), (3, 32929520), (4, 24697140), (5, 19757712), (6, 16464760), (8, 12348570), (10, 9878856), (12, 8232380), (13, 7599120), (15, 6585904), (16, 6174285), (20, 4939428), (24, 4116190), (26, 3799560), (30, 3292952), (39, 2533040), (40, 2469714), (48, 2058095), (52, 1899780), (60, 1646476), (65, 1519824), (78, 1266520), (80, 1234857), (104, 949890), (120, 823238), (130, 759912), (156, 633260), (195, 506608), (208, 474945), (240, 411619), (260, 379956), (312, 316630), (390, 253304), (520, 189978), (624, 158315), (780, 126652), (1040, 94989), (1560, 63326), (3120, 31663)]