8910200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 23436000

約数和(自身を除く): 14525800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 65, 92, 100, 104, 115, 130, 149, 184, 200, 230, 260, 298, 299, 325, 460, 520, 575, 596, 598, 650, 745, 920, 1150, 1192, 1196, 1300, 1490, 1495, 1937, 2300, 2392, 2600, 2980, 2990, 3427, 3725, 3874, 4600, 5960, 5980, 6854, 7450, 7475, 7748, 9685, 11960, 13708, 14900, 14950, 15496, 17135, 19370, 27416, 29800, 29900, 34270, 38740, 44551, 48425, 59800, 68540, 77480, 85675, 89102, 96850, 137080, 171350, 178204, 193700, 222755, 342700, 356408, 387400, 445510, 685400, 891020, 1113775, 1782040, 2227550, 4455100, 8910200]

約数ペア:

[(1, 8910200), (2, 4455100), (4, 2227550), (5, 1782040), (8, 1113775), (10, 891020), (13, 685400), (20, 445510), (23, 387400), (25, 356408), (26, 342700), (40, 222755), (46, 193700), (50, 178204), (52, 171350), (65, 137080), (92, 96850), (100, 89102), (104, 85675), (115, 77480), (130, 68540), (149, 59800), (184, 48425), (200, 44551), (230, 38740), (260, 34270), (298, 29900), (299, 29800), (325, 27416), (460, 19370), (520, 17135), (575, 15496), (596, 14950), (598, 14900), (650, 13708), (745, 11960), (920, 9685), (1150, 7748), (1192, 7475), (1196, 7450), (1300, 6854), (1490, 5980), (1495, 5960), (1937, 4600), (2300, 3874), (2392, 3725), (2600, 3427), (2980, 2990)]