73950520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11483}}^1$

素因数の和:11524

約数の個数: 64

約数和(自身を含む): 198443520

約数和(自身を除く): 124493000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 11483, 22966, 45932, 57415, 80381, 91864, 114830, 160762, 229660, 264109, 321524, 401905, 459320, 528218, 643048, 803810, 1056436, 1320545, 1607620, 1848763, 2112872, 2641090, 3215240, 3697526, 5282180, 7395052, 9243815, 10564360, 14790104, 18487630, 36975260, 73950520]

約数ペア:

[(1, 73950520), (2, 36975260), (4, 18487630), (5, 14790104), (7, 10564360), (8, 9243815), (10, 7395052), (14, 5282180), (20, 3697526), (23, 3215240), (28, 2641090), (35, 2112872), (40, 1848763), (46, 1607620), (56, 1320545), (70, 1056436), (92, 803810), (115, 643048), (140, 528218), (161, 459320), (184, 401905), (230, 321524), (280, 264109), (322, 229660), (460, 160762), (644, 114830), (805, 91864), (920, 80381), (1288, 57415), (1610, 45932), (3220, 22966), (6440, 11483)]