100762020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2081}}^1$

素因数の和:2365

約数の個数: 72

約数和(自身を含む): 306928440

約数和(自身を除く): 206166420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2081, 2421, 2690, 3228, 4035, 4162, 4842, 5380, 6243, 8070, 8324, 9684, 10405, 12105, 12486, 16140, 18729, 20810, 24210, 24972, 31215, 37458, 41620, 48420, 62430, 74916, 93645, 124860, 187290, 374580, 559789, 1119578, 1679367, 2239156, 2798945, 3358734, 5038101, 5597890, 6717468, 8396835, 10076202, 11195780, 16793670, 20152404, 25190505, 33587340, 50381010, 100762020]

約数ペア:

[(1, 100762020), (2, 50381010), (3, 33587340), (4, 25190505), (5, 20152404), (6, 16793670), (9, 11195780), (10, 10076202), (12, 8396835), (15, 6717468), (18, 5597890), (20, 5038101), (30, 3358734), (36, 2798945), (45, 2239156), (60, 1679367), (90, 1119578), (180, 559789), (269, 374580), (538, 187290), (807, 124860), (1076, 93645), (1345, 74916), (1614, 62430), (2081, 48420), (2421, 41620), (2690, 37458), (3228, 31215), (4035, 24972), (4162, 24210), (4842, 20810), (5380, 18729), (6243, 16140), (8070, 12486), (8324, 12105), (9684, 10405)]