38608700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 95587632

約数和(自身を除く): 56978932

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 1747, 2210, 3494, 4420, 5525, 6988, 8735, 11050, 17470, 22100, 22711, 29699, 34940, 43675, 45422, 59398, 87350, 90844, 113555, 118796, 148495, 174700, 227110, 296990, 386087, 454220, 567775, 593980, 742475, 772174, 1135550, 1484950, 1544348, 1930435, 2271100, 2969900, 3860870, 7721740, 9652175, 19304350, 38608700]

約数ペア:

[(1, 38608700), (2, 19304350), (4, 9652175), (5, 7721740), (10, 3860870), (13, 2969900), (17, 2271100), (20, 1930435), (25, 1544348), (26, 1484950), (34, 1135550), (50, 772174), (52, 742475), (65, 593980), (68, 567775), (85, 454220), (100, 386087), (130, 296990), (170, 227110), (221, 174700), (260, 148495), (325, 118796), (340, 113555), (425, 90844), (442, 87350), (650, 59398), (850, 45422), (884, 43675), (1105, 34940), (1300, 29699), (1700, 22711), (1747, 22100), (2210, 17470), (3494, 11050), (4420, 8735), (5525, 6988)]