79700460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{27109}}^1$

素因数の和:27135

約数の個数: 72

約数和(自身を含む): 259605360

約数和(自身を除く): 179904900

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, 27109, 54218, 81327, 108436, 135545, 162654, 189763, 271090, 325308, 379526, 406635, 542180, 569289, 759052, 813270, 948815, 1138578, 1328341, 1626540, 1897630, 2277156, 2656682, 2846445, 3795260, 3985023, 5313364, 5692890, 6641705, 7970046, 11385780, 13283410, 15940092, 19925115, 26566820, 39850230, 79700460]

約数ペア:

[(1, 79700460), (2, 39850230), (3, 26566820), (4, 19925115), (5, 15940092), (6, 13283410), (7, 11385780), (10, 7970046), (12, 6641705), (14, 5692890), (15, 5313364), (20, 3985023), (21, 3795260), (28, 2846445), (30, 2656682), (35, 2277156), (42, 1897630), (49, 1626540), (60, 1328341), (70, 1138578), (84, 948815), (98, 813270), (105, 759052), (140, 569289), (147, 542180), (196, 406635), (210, 379526), (245, 325308), (294, 271090), (420, 189763), (490, 162654), (588, 135545), (735, 108436), (980, 81327), (1470, 54218), (2940, 27109)]