68430200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 166544400

約数和(自身を除く): 98114200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 73, 86, 100, 109, 146, 172, 200, 215, 218, 292, 344, 365, 430, 436, 545, 584, 730, 860, 872, 1075, 1090, 1460, 1720, 1825, 2150, 2180, 2725, 2920, 3139, 3650, 4300, 4360, 4687, 5450, 6278, 7300, 7957, 8600, 9374, 10900, 12556, 14600, 15695, 15914, 18748, 21800, 23435, 25112, 31390, 31828, 37496, 39785, 46870, 62780, 63656, 78475, 79570, 93740, 117175, 125560, 156950, 159140, 187480, 198925, 234350, 313900, 318280, 342151, 397850, 468700, 627800, 684302, 795700, 937400, 1368604, 1591400, 1710755, 2737208, 3421510, 6843020, 8553775, 13686040, 17107550, 34215100, 68430200]

約数ペア:

[(1, 68430200), (2, 34215100), (4, 17107550), (5, 13686040), (8, 8553775), (10, 6843020), (20, 3421510), (25, 2737208), (40, 1710755), (43, 1591400), (50, 1368604), (73, 937400), (86, 795700), (100, 684302), (109, 627800), (146, 468700), (172, 397850), (200, 342151), (215, 318280), (218, 313900), (292, 234350), (344, 198925), (365, 187480), (430, 159140), (436, 156950), (545, 125560), (584, 117175), (730, 93740), (860, 79570), (872, 78475), (1075, 63656), (1090, 62780), (1460, 46870), (1720, 39785), (1825, 37496), (2150, 31828), (2180, 31390), (2725, 25112), (2920, 23435), (3139, 21800), (3650, 18748), (4300, 15914), (4360, 15695), (4687, 14600), (5450, 12556), (6278, 10900), (7300, 9374), (7957, 8600)]