136878950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6793}}^1$

素因数の和:6849

約数の個数: 48

約数和(自身を含む): 283065216

約数和(自身を除く): 146186266

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 6793, 10075, 13586, 20150, 33965, 67930, 88309, 169825, 176618, 210583, 339650, 421166, 441545, 883090, 1052915, 2105830, 2207725, 2737579, 4415450, 5264575, 5475158, 10529150, 13687895, 27375790, 68439475, 136878950]

約数ペア:

[(1, 136878950), (2, 68439475), (5, 27375790), (10, 13687895), (13, 10529150), (25, 5475158), (26, 5264575), (31, 4415450), (50, 2737579), (62, 2207725), (65, 2105830), (130, 1052915), (155, 883090), (310, 441545), (325, 421166), (403, 339650), (650, 210583), (775, 176618), (806, 169825), (1550, 88309), (2015, 67930), (4030, 33965), (6793, 20150), (10075, 13586)]