275657340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{93761}}^1$

素因数の和:93787

約数の個数: 72

約数和(自身を含む): 897864912

約数和(自身を除く): 622207572

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, 93761, 187522, 281283, 375044, 468805, 562566, 656327, 937610, 1125132, 1312654, 1406415, 1875220, 1968981, 2625308, 2812830, 3281635, 3937962, 4594289, 5625660, 6563270, 7875924, 9188578, 9844905, 13126540, 13782867, 18377156, 19689810, 22971445, 27565734, 39379620, 45942890, 55131468, 68914335, 91885780, 137828670, 275657340]

約数ペア:

[(1, 275657340), (2, 137828670), (3, 91885780), (4, 68914335), (5, 55131468), (6, 45942890), (7, 39379620), (10, 27565734), (12, 22971445), (14, 19689810), (15, 18377156), (20, 13782867), (21, 13126540), (28, 9844905), (30, 9188578), (35, 7875924), (42, 6563270), (49, 5625660), (60, 4594289), (70, 3937962), (84, 3281635), (98, 2812830), (105, 2625308), (140, 1968981), (147, 1875220), (196, 1406415), (210, 1312654), (245, 1125132), (294, 937610), (420, 656327), (490, 562566), (588, 468805), (735, 375044), (980, 281283), (1470, 187522), (2940, 93761)]