86928990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8971}}^1$

素因数の和:9017

約数の個数: 64

約数和(自身を含む): 232554240

約数和(自身を除く): 145625250

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 8971, 9690, 17942, 26913, 44855, 53826, 89710, 134565, 152507, 170449, 269130, 305014, 340898, 457521, 511347, 762535, 852245, 915042, 1022694, 1525070, 1704490, 2287605, 2556735, 2897633, 4575210, 5113470, 5795266, 8692899, 14488165, 17385798, 28976330, 43464495, 86928990]

約数ペア:

[(1, 86928990), (2, 43464495), (3, 28976330), (5, 17385798), (6, 14488165), (10, 8692899), (15, 5795266), (17, 5113470), (19, 4575210), (30, 2897633), (34, 2556735), (38, 2287605), (51, 1704490), (57, 1525070), (85, 1022694), (95, 915042), (102, 852245), (114, 762535), (170, 511347), (190, 457521), (255, 340898), (285, 305014), (323, 269130), (510, 170449), (570, 152507), (646, 134565), (969, 89710), (1615, 53826), (1938, 44855), (3230, 26913), (4845, 17942), (8971, 9690)]