8931800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 22900320

約数和(自身を除く): 13968520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 37, 40, 50, 68, 71, 74, 85, 100, 136, 142, 148, 170, 185, 200, 284, 296, 340, 355, 370, 425, 568, 629, 680, 710, 740, 850, 925, 1207, 1258, 1420, 1480, 1700, 1775, 1850, 2414, 2516, 2627, 2840, 3145, 3400, 3550, 3700, 4828, 5032, 5254, 6035, 6290, 7100, 7400, 9656, 10508, 12070, 12580, 13135, 14200, 15725, 21016, 24140, 25160, 26270, 30175, 31450, 44659, 48280, 52540, 60350, 62900, 65675, 89318, 105080, 120700, 125800, 131350, 178636, 223295, 241400, 262700, 357272, 446590, 525400, 893180, 1116475, 1786360, 2232950, 4465900, 8931800]

約数ペア:

[(1, 8931800), (2, 4465900), (4, 2232950), (5, 1786360), (8, 1116475), (10, 893180), (17, 525400), (20, 446590), (25, 357272), (34, 262700), (37, 241400), (40, 223295), (50, 178636), (68, 131350), (71, 125800), (74, 120700), (85, 105080), (100, 89318), (136, 65675), (142, 62900), (148, 60350), (170, 52540), (185, 48280), (200, 44659), (284, 31450), (296, 30175), (340, 26270), (355, 25160), (370, 24140), (425, 21016), (568, 15725), (629, 14200), (680, 13135), (710, 12580), (740, 12070), (850, 10508), (925, 9656), (1207, 7400), (1258, 7100), (1420, 6290), (1480, 6035), (1700, 5254), (1775, 5032), (1850, 4828), (2414, 3700), (2516, 3550), (2627, 3400), (2840, 3145)]