146188250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 304432128

約数和(自身を除く): 158243878

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 250, 310, 325, 403, 650, 775, 806, 1451, 1550, 1625, 2015, 2902, 3250, 3875, 4030, 7255, 7750, 10075, 14510, 18863, 20150, 36275, 37726, 44981, 50375, 72550, 89962, 94315, 100750, 181375, 188630, 224905, 362750, 449810, 471575, 584753, 943150, 1124525, 1169506, 2249050, 2357875, 2923765, 4715750, 5622625, 5847530, 11245250, 14618825, 29237650, 73094125, 146188250]

約数ペア:

[(1, 146188250), (2, 73094125), (5, 29237650), (10, 14618825), (13, 11245250), (25, 5847530), (26, 5622625), (31, 4715750), (50, 2923765), (62, 2357875), (65, 2249050), (125, 1169506), (130, 1124525), (155, 943150), (250, 584753), (310, 471575), (325, 449810), (403, 362750), (650, 224905), (775, 188630), (806, 181375), (1451, 100750), (1550, 94315), (1625, 89962), (2015, 72550), (2902, 50375), (3250, 44981), (3875, 37726), (4030, 36275), (7255, 20150), (7750, 18863), (10075, 14510)]