57312800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2362

約数の個数: 72

約数和(自身を含む): 144490752

約数和(自身を除く): 87177952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2311, 2480, 3100, 4622, 4960, 6200, 9244, 11555, 12400, 18488, 23110, 24800, 36976, 46220, 57775, 71641, 73952, 92440, 115550, 143282, 184880, 231100, 286564, 358205, 369760, 462200, 573128, 716410, 924400, 1146256, 1432820, 1791025, 1848800, 2292512, 2865640, 3582050, 5731280, 7164100, 11462560, 14328200, 28656400, 57312800]

約数ペア:

[(1, 57312800), (2, 28656400), (4, 14328200), (5, 11462560), (8, 7164100), (10, 5731280), (16, 3582050), (20, 2865640), (25, 2292512), (31, 1848800), (32, 1791025), (40, 1432820), (50, 1146256), (62, 924400), (80, 716410), (100, 573128), (124, 462200), (155, 369760), (160, 358205), (200, 286564), (248, 231100), (310, 184880), (400, 143282), (496, 115550), (620, 92440), (775, 73952), (800, 71641), (992, 57775), (1240, 46220), (1550, 36976), (2311, 24800), (2480, 23110), (3100, 18488), (4622, 12400), (4960, 11555), (6200, 9244)]