50576500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 123282432

約数和(自身を除く): 72705932

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 125, 130, 155, 250, 251, 260, 310, 325, 403, 500, 502, 620, 650, 775, 806, 1004, 1255, 1300, 1550, 1612, 1625, 2015, 2510, 3100, 3250, 3263, 3875, 4030, 5020, 6275, 6500, 6526, 7750, 7781, 8060, 10075, 12550, 13052, 15500, 15562, 16315, 20150, 25100, 31124, 31375, 32630, 38905, 40300, 50375, 62750, 65260, 77810, 81575, 100750, 101153, 125500, 155620, 163150, 194525, 201500, 202306, 326300, 389050, 404612, 407875, 505765, 778100, 815750, 972625, 1011530, 1631500, 1945250, 2023060, 2528825, 3890500, 5057650, 10115300, 12644125, 25288250, 50576500]

約数ペア:

[(1, 50576500), (2, 25288250), (4, 12644125), (5, 10115300), (10, 5057650), (13, 3890500), (20, 2528825), (25, 2023060), (26, 1945250), (31, 1631500), (50, 1011530), (52, 972625), (62, 815750), (65, 778100), (100, 505765), (124, 407875), (125, 404612), (130, 389050), (155, 326300), (250, 202306), (251, 201500), (260, 194525), (310, 163150), (325, 155620), (403, 125500), (500, 101153), (502, 100750), (620, 81575), (650, 77810), (775, 65260), (806, 62750), (1004, 50375), (1255, 40300), (1300, 38905), (1550, 32630), (1612, 31375), (1625, 31124), (2015, 25100), (2510, 20150), (3100, 16315), (3250, 15562), (3263, 15500), (3875, 13052), (4030, 12550), (5020, 10075), (6275, 8060), (6500, 7781), (6526, 7750)]