42109620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{14323}}^1$

素因数の和:14349

約数の個数: 72

約数和(自身を含む): 137166624

約数和(自身を除く): 95057004

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, 14323, 28646, 42969, 57292, 71615, 85938, 100261, 143230, 171876, 200522, 214845, 286460, 300783, 401044, 429690, 501305, 601566, 701827, 859380, 1002610, 1203132, 1403654, 1503915, 2005220, 2105481, 2807308, 3007830, 3509135, 4210962, 6015660, 7018270, 8421924, 10527405, 14036540, 21054810, 42109620]

約数ペア:

[(1, 42109620), (2, 21054810), (3, 14036540), (4, 10527405), (5, 8421924), (6, 7018270), (7, 6015660), (10, 4210962), (12, 3509135), (14, 3007830), (15, 2807308), (20, 2105481), (21, 2005220), (28, 1503915), (30, 1403654), (35, 1203132), (42, 1002610), (49, 859380), (60, 701827), (70, 601566), (84, 501305), (98, 429690), (105, 401044), (140, 300783), (147, 286460), (196, 214845), (210, 200522), (245, 171876), (294, 143230), (420, 100261), (490, 85938), (588, 71615), (735, 57292), (980, 42969), (1470, 28646), (2940, 14323)]