39598860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13469}}^1$

素因数の和:13495

約数の個数: 72

約数和(自身を含む): 128988720

約数和(自身を除く): 89389860

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, 13469, 26938, 40407, 53876, 67345, 80814, 94283, 134690, 161628, 188566, 202035, 269380, 282849, 377132, 404070, 471415, 565698, 659981, 808140, 942830, 1131396, 1319962, 1414245, 1885660, 1979943, 2639924, 2828490, 3299905, 3959886, 5656980, 6599810, 7919772, 9899715, 13199620, 19799430, 39598860]

約数ペア:

[(1, 39598860), (2, 19799430), (3, 13199620), (4, 9899715), (5, 7919772), (6, 6599810), (7, 5656980), (10, 3959886), (12, 3299905), (14, 2828490), (15, 2639924), (20, 1979943), (21, 1885660), (28, 1414245), (30, 1319962), (35, 1131396), (42, 942830), (49, 808140), (60, 659981), (70, 565698), (84, 471415), (98, 404070), (105, 377132), (140, 282849), (147, 269380), (196, 202035), (210, 188566), (245, 161628), (294, 134690), (420, 94283), (490, 80814), (588, 67345), (735, 53876), (980, 40407), (1470, 26938), (2940, 13469)]