135371420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7529}}^1$

素因数の和:7598

約数の個数: 48

約数和(自身を含む): 303609600

約数和(自身を除く): 168238180

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 7529, 8990, 15058, 17980, 30116, 37645, 75290, 150580, 218341, 233399, 436682, 466798, 873364, 933596, 1091705, 1166995, 2183410, 2333990, 4366820, 4667980, 6768571, 13537142, 27074284, 33842855, 67685710, 135371420]

約数ペア:

[(1, 135371420), (2, 67685710), (4, 33842855), (5, 27074284), (10, 13537142), (20, 6768571), (29, 4667980), (31, 4366820), (58, 2333990), (62, 2183410), (116, 1166995), (124, 1091705), (145, 933596), (155, 873364), (290, 466798), (310, 436682), (580, 233399), (620, 218341), (899, 150580), (1798, 75290), (3596, 37645), (4495, 30116), (7529, 17980), (8990, 15058)]