53363000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 137142720

約数和(自身を除く): 83779720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 43, 50, 68, 73, 85, 86, 100, 125, 136, 146, 170, 172, 200, 215, 250, 292, 340, 344, 365, 425, 430, 500, 584, 680, 730, 731, 850, 860, 1000, 1075, 1241, 1460, 1462, 1700, 1720, 1825, 2125, 2150, 2482, 2920, 2924, 3139, 3400, 3650, 3655, 4250, 4300, 4964, 5375, 5848, 6205, 6278, 7300, 7310, 8500, 8600, 9125, 9928, 10750, 12410, 12556, 14600, 14620, 15695, 17000, 18250, 18275, 21500, 24820, 25112, 29240, 31025, 31390, 36500, 36550, 43000, 49640, 53363, 62050, 62780, 73000, 73100, 78475, 91375, 106726, 124100, 125560, 146200, 155125, 156950, 182750, 213452, 248200, 266815, 310250, 313900, 365500, 392375, 426904, 533630, 620500, 627800, 731000, 784750, 1067260, 1241000, 1334075, 1569500, 2134520, 2668150, 3139000, 5336300, 6670375, 10672600, 13340750, 26681500, 53363000]

約数ペア:

[(1, 53363000), (2, 26681500), (4, 13340750), (5, 10672600), (8, 6670375), (10, 5336300), (17, 3139000), (20, 2668150), (25, 2134520), (34, 1569500), (40, 1334075), (43, 1241000), (50, 1067260), (68, 784750), (73, 731000), (85, 627800), (86, 620500), (100, 533630), (125, 426904), (136, 392375), (146, 365500), (170, 313900), (172, 310250), (200, 266815), (215, 248200), (250, 213452), (292, 182750), (340, 156950), (344, 155125), (365, 146200), (425, 125560), (430, 124100), (500, 106726), (584, 91375), (680, 78475), (730, 73100), (731, 73000), (850, 62780), (860, 62050), (1000, 53363), (1075, 49640), (1241, 43000), (1460, 36550), (1462, 36500), (1700, 31390), (1720, 31025), (1825, 29240), (2125, 25112), (2150, 24820), (2482, 21500), (2920, 18275), (2924, 18250), (3139, 17000), (3400, 15695), (3650, 14620), (3655, 14600), (4250, 12556), (4300, 12410), (4964, 10750), (5375, 9928), (5848, 9125), (6205, 8600), (6278, 8500), (7300, 7310)]