101046680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{709}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 260712000

約数和(自身を除く): 159665320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 509, 709, 1018, 1418, 2036, 2545, 2836, 3545, 3563, 4072, 4963, 5090, 5672, 7090, 7126, 9926, 10180, 14180, 14252, 17815, 19852, 20360, 24815, 28360, 28504, 35630, 39704, 49630, 71260, 99260, 142520, 198520, 360881, 721762, 1443524, 1804405, 2526167, 2887048, 3608810, 5052334, 7217620, 10104668, 12630835, 14435240, 20209336, 25261670, 50523340, 101046680]

約数ペア:

[(1, 101046680), (2, 50523340), (4, 25261670), (5, 20209336), (7, 14435240), (8, 12630835), (10, 10104668), (14, 7217620), (20, 5052334), (28, 3608810), (35, 2887048), (40, 2526167), (56, 1804405), (70, 1443524), (140, 721762), (280, 360881), (509, 198520), (709, 142520), (1018, 99260), (1418, 71260), (2036, 49630), (2545, 39704), (2836, 35630), (3545, 28504), (3563, 28360), (4072, 24815), (4963, 20360), (5090, 19852), (5672, 17815), (7090, 14252), (7126, 14180), (9926, 10180)]