202445500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 470066688

約数和(自身を除く): 267621188

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 37, 50, 62, 74, 100, 124, 125, 148, 155, 185, 250, 310, 353, 370, 500, 620, 706, 740, 775, 925, 1147, 1412, 1550, 1765, 1850, 2294, 3100, 3530, 3700, 3875, 4588, 4625, 5735, 7060, 7750, 8825, 9250, 10943, 11470, 13061, 15500, 17650, 18500, 21886, 22940, 26122, 28675, 35300, 43772, 44125, 52244, 54715, 57350, 65305, 88250, 109430, 114700, 130610, 143375, 176500, 218860, 261220, 273575, 286750, 326525, 404891, 547150, 573500, 653050, 809782, 1094300, 1306100, 1367875, 1619564, 1632625, 2024455, 2735750, 3265250, 4048910, 5471500, 6530500, 8097820, 10122275, 20244550, 40489100, 50611375, 101222750, 202445500]

約数ペア:

[(1, 202445500), (2, 101222750), (4, 50611375), (5, 40489100), (10, 20244550), (20, 10122275), (25, 8097820), (31, 6530500), (37, 5471500), (50, 4048910), (62, 3265250), (74, 2735750), (100, 2024455), (124, 1632625), (125, 1619564), (148, 1367875), (155, 1306100), (185, 1094300), (250, 809782), (310, 653050), (353, 573500), (370, 547150), (500, 404891), (620, 326525), (706, 286750), (740, 273575), (775, 261220), (925, 218860), (1147, 176500), (1412, 143375), (1550, 130610), (1765, 114700), (1850, 109430), (2294, 88250), (3100, 65305), (3530, 57350), (3700, 54715), (3875, 52244), (4588, 44125), (4625, 43772), (5735, 35300), (7060, 28675), (7750, 26122), (8825, 22940), (9250, 21886), (10943, 18500), (11470, 17650), (13061, 15500)]