22275500

素因数分解:

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

素因数の和:204

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 32761300

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 125, 130, 149, 230, 250, 260, 298, 299, 325, 460, 500, 575, 596, 598, 650, 745, 1150, 1196, 1300, 1490, 1495, 1625, 1937, 2300, 2875, 2980, 2990, 3250, 3427, 3725, 3874, 5750, 5980, 6500, 6854, 7450, 7475, 7748, 9685, 11500, 13708, 14900, 14950, 17135, 18625, 19370, 29900, 34270, 37250, 37375, 38740, 44551, 48425, 68540, 74500, 74750, 85675, 89102, 96850, 149500, 171350, 178204, 193700, 222755, 242125, 342700, 428375, 445510, 484250, 856750, 891020, 968500, 1113775, 1713500, 2227550, 4455100, 5568875, 11137750, 22275500]

約数ペア:

[(1, 22275500), (2, 11137750), (4, 5568875), (5, 4455100), (10, 2227550), (13, 1713500), (20, 1113775), (23, 968500), (25, 891020), (26, 856750), (46, 484250), (50, 445510), (52, 428375), (65, 342700), (92, 242125), (100, 222755), (115, 193700), (125, 178204), (130, 171350), (149, 149500), (230, 96850), (250, 89102), (260, 85675), (298, 74750), (299, 74500), (325, 68540), (460, 48425), (500, 44551), (575, 38740), (596, 37375), (598, 37250), (650, 34270), (745, 29900), (1150, 19370), (1196, 18625), (1300, 17135), (1490, 14950), (1495, 14900), (1625, 13708), (1937, 11500), (2300, 9685), (2875, 7748), (2980, 7475), (2990, 7450), (3250, 6854), (3427, 6500), (3725, 5980), (3874, 5750)]