136971660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{46589}}^1$

素因数の和:46615

約数の個数: 72

約数和(自身を含む): 446145840

約数和(自身を除く): 309174180

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, 46589, 93178, 139767, 186356, 232945, 279534, 326123, 465890, 559068, 652246, 698835, 931780, 978369, 1304492, 1397670, 1630615, 1956738, 2282861, 2795340, 3261230, 3913476, 4565722, 4891845, 6522460, 6848583, 9131444, 9783690, 11414305, 13697166, 19567380, 22828610, 27394332, 34242915, 45657220, 68485830, 136971660]

約数ペア:

[(1, 136971660), (2, 68485830), (3, 45657220), (4, 34242915), (5, 27394332), (6, 22828610), (7, 19567380), (10, 13697166), (12, 11414305), (14, 9783690), (15, 9131444), (20, 6848583), (21, 6522460), (28, 4891845), (30, 4565722), (35, 3913476), (42, 3261230), (49, 2795340), (60, 2282861), (70, 1956738), (84, 1630615), (98, 1397670), (105, 1304492), (140, 978369), (147, 931780), (196, 698835), (210, 652246), (245, 559068), (294, 465890), (420, 326123), (490, 279534), (588, 232945), (735, 186356), (980, 139767), (1470, 93178), (2940, 46589)]