201253640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11783}}^1$

素因数の和:11862

約数の個数: 64

約数和(自身を含む): 526037760

約数和(自身を除く): 324784120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 11783, 17080, 23566, 47132, 58915, 82481, 94264, 117830, 164962, 235660, 329924, 412405, 471320, 659848, 718763, 824810, 1437526, 1649620, 2875052, 3299240, 3593815, 5031341, 5750104, 7187630, 10062682, 14375260, 20125364, 25156705, 28750520, 40250728, 50313410, 100626820, 201253640]

約数ペア:

[(1, 201253640), (2, 100626820), (4, 50313410), (5, 40250728), (7, 28750520), (8, 25156705), (10, 20125364), (14, 14375260), (20, 10062682), (28, 7187630), (35, 5750104), (40, 5031341), (56, 3593815), (61, 3299240), (70, 2875052), (122, 1649620), (140, 1437526), (244, 824810), (280, 718763), (305, 659848), (427, 471320), (488, 412405), (610, 329924), (854, 235660), (1220, 164962), (1708, 117830), (2135, 94264), (2440, 82481), (3416, 58915), (4270, 47132), (8540, 23566), (11783, 17080)]