100321620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{34123}}^1$

素因数の和:34149

約数の個数: 72

約数和(自身を含む): 326771424

約数和(自身を除く): 226449804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 34123, 68246, 102369, 136492, 170615, 204738, 238861, 341230, 409476, 477722, 511845, 682460, 716583, 955444, 1023690, 1194305, 1433166, 1672027, 2047380, 2388610, 2866332, 3344054, 3582915, 4777220, 5016081, 6688108, 7165830, 8360135, 10032162, 14331660, 16720270, 20064324, 25080405, 33440540, 50160810, 100321620]

約数ペア:

[(1, 100321620), (2, 50160810), (3, 33440540), (4, 25080405), (5, 20064324), (6, 16720270), (7, 14331660), (10, 10032162), (12, 8360135), (14, 7165830), (15, 6688108), (20, 5016081), (21, 4777220), (28, 3582915), (30, 3344054), (35, 2866332), (42, 2388610), (49, 2047380), (60, 1672027), (70, 1433166), (84, 1194305), (98, 1023690), (105, 955444), (140, 716583), (147, 682460), (196, 511845), (210, 477722), (245, 409476), (294, 341230), (420, 238861), (490, 204738), (588, 170615), (735, 136492), (980, 102369), (1470, 68246), (2940, 34123)]