22045600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1658

約数の個数: 72

約数和(自身を含む): 57019788

約数和(自身を除く): 34974188

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1621, 1700, 2720, 3242, 3400, 6484, 6800, 8105, 12968, 13600, 16210, 25936, 27557, 32420, 40525, 51872, 55114, 64840, 81050, 110228, 129680, 137785, 162100, 220456, 259360, 275570, 324200, 440912, 551140, 648400, 688925, 881824, 1102280, 1296800, 1377850, 2204560, 2755700, 4409120, 5511400, 11022800, 22045600]

約数ペア:

[(1, 22045600), (2, 11022800), (4, 5511400), (5, 4409120), (8, 2755700), (10, 2204560), (16, 1377850), (17, 1296800), (20, 1102280), (25, 881824), (32, 688925), (34, 648400), (40, 551140), (50, 440912), (68, 324200), (80, 275570), (85, 259360), (100, 220456), (136, 162100), (160, 137785), (170, 129680), (200, 110228), (272, 81050), (340, 64840), (400, 55114), (425, 51872), (544, 40525), (680, 32420), (800, 27557), (850, 25936), (1360, 16210), (1621, 13600), (1700, 12968), (2720, 8105), (3242, 6800), (3400, 6484)]