152450140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1033}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 329357952

約数和(自身を除く): 176907812

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 157, 188, 235, 314, 470, 628, 785, 940, 1033, 1570, 2066, 3140, 4132, 5165, 7379, 10330, 14758, 20660, 29516, 36895, 48551, 73790, 97102, 147580, 162181, 194204, 242755, 324362, 485510, 648724, 810905, 971020, 1621810, 3243620, 7622507, 15245014, 30490028, 38112535, 76225070, 152450140]

約数ペア:

[(1, 152450140), (2, 76225070), (4, 38112535), (5, 30490028), (10, 15245014), (20, 7622507), (47, 3243620), (94, 1621810), (157, 971020), (188, 810905), (235, 648724), (314, 485510), (470, 324362), (628, 242755), (785, 194204), (940, 162181), (1033, 147580), (1570, 97102), (2066, 73790), (3140, 48551), (4132, 36895), (5165, 29516), (7379, 20660), (10330, 14758)]