5209103600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2111}}^1$

素因数の和:2359

約数の個数: 120

約数和(自身を含む): 12989644800

約数和(自身を除く): 7780541200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 199, 200, 248, 310, 398, 400, 496, 620, 775, 796, 995, 1240, 1550, 1592, 1990, 2111, 2480, 3100, 3184, 3980, 4222, 4975, 6169, 6200, 7960, 8444, 9950, 10555, 12338, 12400, 15920, 16888, 19900, 21110, 24676, 30845, 33776, 39800, 42220, 49352, 52775, 61690, 65441, 79600, 84440, 98704, 105550, 123380, 130882, 154225, 168880, 211100, 246760, 261764, 308450, 327205, 420089, 422200, 493520, 523528, 616900, 654410, 840178, 844400, 1047056, 1233800, 1308820, 1636025, 1680356, 2100445, 2467600, 2617640, 3272050, 3360712, 4200890, 5235280, 6544100, 6721424, 8401780, 10502225, 13022759, 13088200, 16803560, 21004450, 26045518, 26176400, 33607120, 42008900, 52091036, 65113795, 84017800, 104182072, 130227590, 168035600, 208364144, 260455180, 325568975, 520910360, 651137950, 1041820720, 1302275900, 2604551800, 5209103600]

約数ペア:

[(1, 5209103600), (2, 2604551800), (4, 1302275900), (5, 1041820720), (8, 651137950), (10, 520910360), (16, 325568975), (20, 260455180), (25, 208364144), (31, 168035600), (40, 130227590), (50, 104182072), (62, 84017800), (80, 65113795), (100, 52091036), (124, 42008900), (155, 33607120), (199, 26176400), (200, 26045518), (248, 21004450), (310, 16803560), (398, 13088200), (400, 13022759), (496, 10502225), (620, 8401780), (775, 6721424), (796, 6544100), (995, 5235280), (1240, 4200890), (1550, 3360712), (1592, 3272050), (1990, 2617640), (2111, 2467600), (2480, 2100445), (3100, 1680356), (3184, 1636025), (3980, 1308820), (4222, 1233800), (4975, 1047056), (6169, 844400), (6200, 840178), (7960, 654410), (8444, 616900), (9950, 523528), (10555, 493520), (12338, 422200), (12400, 420089), (15920, 327205), (16888, 308450), (19900, 261764), (21110, 246760), (24676, 211100), (30845, 168880), (33776, 154225), (39800, 130882), (42220, 123380), (49352, 105550), (52775, 98704), (61690, 84440), (65441, 79600)]