18470200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 49996800

約数和(自身を除く): 31526600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 79, 100, 140, 158, 167, 175, 200, 280, 316, 334, 350, 395, 553, 632, 668, 700, 790, 835, 1106, 1169, 1336, 1400, 1580, 1670, 1975, 2212, 2338, 2765, 3160, 3340, 3950, 4175, 4424, 4676, 5530, 5845, 6680, 7900, 8350, 9352, 11060, 11690, 13193, 13825, 15800, 16700, 22120, 23380, 26386, 27650, 29225, 33400, 46760, 52772, 55300, 58450, 65965, 92351, 105544, 110600, 116900, 131930, 184702, 233800, 263860, 329825, 369404, 461755, 527720, 659650, 738808, 923510, 1319300, 1847020, 2308775, 2638600, 3694040, 4617550, 9235100, 18470200]

約数ペア:

[(1, 18470200), (2, 9235100), (4, 4617550), (5, 3694040), (7, 2638600), (8, 2308775), (10, 1847020), (14, 1319300), (20, 923510), (25, 738808), (28, 659650), (35, 527720), (40, 461755), (50, 369404), (56, 329825), (70, 263860), (79, 233800), (100, 184702), (140, 131930), (158, 116900), (167, 110600), (175, 105544), (200, 92351), (280, 65965), (316, 58450), (334, 55300), (350, 52772), (395, 46760), (553, 33400), (632, 29225), (668, 27650), (700, 26386), (790, 23380), (835, 22120), (1106, 16700), (1169, 15800), (1336, 13825), (1400, 13193), (1580, 11690), (1670, 11060), (1975, 9352), (2212, 8350), (2338, 7900), (2765, 6680), (3160, 5845), (3340, 5530), (3950, 4676), (4175, 4424)]