52172250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5351}}^1$

素因数の和:5384

約数の個数: 64

約数和(自身を含む): 140265216

約数和(自身を除く): 88092966

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 5351, 9750, 10702, 16053, 26755, 32106, 53510, 69563, 80265, 133775, 139126, 160530, 208689, 267550, 347815, 401325, 417378, 668875, 695630, 802650, 1043445, 1337750, 1739075, 2006625, 2086890, 3478150, 4013250, 5217225, 8695375, 10434450, 17390750, 26086125, 52172250]

約数ペア:

[(1, 52172250), (2, 26086125), (3, 17390750), (5, 10434450), (6, 8695375), (10, 5217225), (13, 4013250), (15, 3478150), (25, 2086890), (26, 2006625), (30, 1739075), (39, 1337750), (50, 1043445), (65, 802650), (75, 695630), (78, 668875), (125, 417378), (130, 401325), (150, 347815), (195, 267550), (250, 208689), (325, 160530), (375, 139126), (390, 133775), (650, 80265), (750, 69563), (975, 53510), (1625, 32106), (1950, 26755), (3250, 16053), (4875, 10702), (5351, 9750)]