24875500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 60540480

約数和(自身を除く): 35664980

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 89, 100, 125, 130, 172, 178, 215, 250, 260, 325, 356, 430, 445, 500, 559, 650, 860, 890, 1075, 1118, 1157, 1300, 1625, 1780, 2150, 2225, 2236, 2314, 2795, 3250, 3827, 4300, 4450, 4628, 5375, 5590, 5785, 6500, 7654, 8900, 10750, 11125, 11180, 11570, 13975, 15308, 19135, 21500, 22250, 23140, 27950, 28925, 38270, 44500, 49751, 55900, 57850, 69875, 76540, 95675, 99502, 115700, 139750, 144625, 191350, 199004, 248755, 279500, 289250, 382700, 478375, 497510, 578500, 956750, 995020, 1243775, 1913500, 2487550, 4975100, 6218875, 12437750, 24875500]

約数ペア:

[(1, 24875500), (2, 12437750), (4, 6218875), (5, 4975100), (10, 2487550), (13, 1913500), (20, 1243775), (25, 995020), (26, 956750), (43, 578500), (50, 497510), (52, 478375), (65, 382700), (86, 289250), (89, 279500), (100, 248755), (125, 199004), (130, 191350), (172, 144625), (178, 139750), (215, 115700), (250, 99502), (260, 95675), (325, 76540), (356, 69875), (430, 57850), (445, 55900), (500, 49751), (559, 44500), (650, 38270), (860, 28925), (890, 27950), (1075, 23140), (1118, 22250), (1157, 21500), (1300, 19135), (1625, 15308), (1780, 13975), (2150, 11570), (2225, 11180), (2236, 11125), (2314, 10750), (2795, 8900), (3250, 7654), (3827, 6500), (4300, 5785), (4450, 5590), (4628, 5375)]