40145070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1449

約数の個数: 64

約数和(自身を含む): 110937600

約数和(自身を除く): 70792530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1283, 1490, 2086, 2235, 2566, 3129, 3849, 4470, 5215, 6258, 6415, 7698, 8981, 10430, 12830, 15645, 17962, 19245, 26943, 31290, 38490, 44905, 53886, 89810, 134715, 191167, 269430, 382334, 573501, 955835, 1147002, 1338169, 1911670, 2676338, 2867505, 4014507, 5735010, 6690845, 8029014, 13381690, 20072535, 40145070]

約数ペア:

[(1, 40145070), (2, 20072535), (3, 13381690), (5, 8029014), (6, 6690845), (7, 5735010), (10, 4014507), (14, 2867505), (15, 2676338), (21, 1911670), (30, 1338169), (35, 1147002), (42, 955835), (70, 573501), (105, 382334), (149, 269430), (210, 191167), (298, 134715), (447, 89810), (745, 53886), (894, 44905), (1043, 38490), (1283, 31290), (1490, 26943), (2086, 19245), (2235, 17962), (2566, 15645), (3129, 12830), (3849, 10430), (4470, 8981), (5215, 7698), (6258, 6415)]