14620000

素因数分解:

$2^5\times 5^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 120

約数和(自身を含む): 38968776

約数和(自身を除く): 24348776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 43, 50, 68, 80, 85, 86, 100, 125, 136, 160, 170, 172, 200, 215, 250, 272, 340, 344, 400, 425, 430, 500, 544, 625, 680, 688, 731, 800, 850, 860, 1000, 1075, 1250, 1360, 1376, 1462, 1700, 1720, 2000, 2125, 2150, 2500, 2720, 2924, 3400, 3440, 3655, 4000, 4250, 4300, 5000, 5375, 5848, 6800, 6880, 7310, 8500, 8600, 10000, 10625, 10750, 11696, 13600, 14620, 17000, 17200, 18275, 20000, 21250, 21500, 23392, 26875, 29240, 34000, 34400, 36550, 42500, 43000, 53750, 58480, 68000, 73100, 85000, 86000, 91375, 107500, 116960, 146200, 170000, 172000, 182750, 215000, 292400, 340000, 365500, 430000, 456875, 584800, 731000, 860000, 913750, 1462000, 1827500, 2924000, 3655000, 7310000, 14620000]

約数ペア:

[(1, 14620000), (2, 7310000), (4, 3655000), (5, 2924000), (8, 1827500), (10, 1462000), (16, 913750), (17, 860000), (20, 731000), (25, 584800), (32, 456875), (34, 430000), (40, 365500), (43, 340000), (50, 292400), (68, 215000), (80, 182750), (85, 172000), (86, 170000), (100, 146200), (125, 116960), (136, 107500), (160, 91375), (170, 86000), (172, 85000), (200, 73100), (215, 68000), (250, 58480), (272, 53750), (340, 43000), (344, 42500), (400, 36550), (425, 34400), (430, 34000), (500, 29240), (544, 26875), (625, 23392), (680, 21500), (688, 21250), (731, 20000), (800, 18275), (850, 17200), (860, 17000), (1000, 14620), (1075, 13600), (1250, 11696), (1360, 10750), (1376, 10625), (1462, 10000), (1700, 8600), (1720, 8500), (2000, 7310), (2125, 6880), (2150, 6800), (2500, 5848), (2720, 5375), (2924, 5000), (3400, 4300), (3440, 4250), (3655, 4000)]