202132450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1316

約数の個数: 72

約数和(自身を含む): 428878800

約数和(自身を除く): 226746350

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 169, 190, 247, 325, 338, 475, 494, 650, 845, 950, 1235, 1259, 1690, 2470, 2518, 3211, 4225, 6175, 6295, 6422, 8450, 12350, 12590, 16055, 16367, 23921, 31475, 32110, 32734, 47842, 62950, 80275, 81835, 119605, 160550, 163670, 212771, 239210, 310973, 409175, 425542, 598025, 621946, 818350, 1063855, 1196050, 1554865, 2127710, 3109730, 4042649, 5319275, 7774325, 8085298, 10638550, 15548650, 20213245, 40426490, 101066225, 202132450]

約数ペア:

[(1, 202132450), (2, 101066225), (5, 40426490), (10, 20213245), (13, 15548650), (19, 10638550), (25, 8085298), (26, 7774325), (38, 5319275), (50, 4042649), (65, 3109730), (95, 2127710), (130, 1554865), (169, 1196050), (190, 1063855), (247, 818350), (325, 621946), (338, 598025), (475, 425542), (494, 409175), (650, 310973), (845, 239210), (950, 212771), (1235, 163670), (1259, 160550), (1690, 119605), (2470, 81835), (2518, 80275), (3211, 62950), (4225, 47842), (6175, 32734), (6295, 32110), (6422, 31475), (8450, 23921), (12350, 16367), (12590, 16055)]