100988240

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7559}}^1$

素因数の和:7739

約数の個数: 40

約数和(自身を含む): 236234880

約数和(自身を除く): 135246640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 7559, 13360, 15118, 30236, 37795, 60472, 75590, 120944, 151180, 302360, 604720, 1262353, 2524706, 5049412, 6311765, 10098824, 12623530, 20197648, 25247060, 50494120, 100988240]

約数ペア:

[(1, 100988240), (2, 50494120), (4, 25247060), (5, 20197648), (8, 12623530), (10, 10098824), (16, 6311765), (20, 5049412), (40, 2524706), (80, 1262353), (167, 604720), (334, 302360), (668, 151180), (835, 120944), (1336, 75590), (1670, 60472), (2672, 37795), (3340, 30236), (6680, 15118), (7559, 13360)]