224505580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{467}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 520923312

約数和(自身を除く): 296417732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 467, 559, 860, 934, 1118, 1849, 1868, 2236, 2335, 2795, 3698, 4670, 5590, 6071, 7396, 9245, 9340, 11180, 12142, 18490, 20081, 24037, 24284, 30355, 36980, 40162, 48074, 60710, 80324, 96148, 100405, 120185, 121420, 200810, 240370, 261053, 401620, 480740, 522106, 863483, 1044212, 1305265, 1726966, 2610530, 3453932, 4317415, 5221060, 8634830, 11225279, 17269660, 22450558, 44901116, 56126395, 112252790, 224505580]

約数ペア:

[(1, 224505580), (2, 112252790), (4, 56126395), (5, 44901116), (10, 22450558), (13, 17269660), (20, 11225279), (26, 8634830), (43, 5221060), (52, 4317415), (65, 3453932), (86, 2610530), (130, 1726966), (172, 1305265), (215, 1044212), (260, 863483), (430, 522106), (467, 480740), (559, 401620), (860, 261053), (934, 240370), (1118, 200810), (1849, 121420), (1868, 120185), (2236, 100405), (2335, 96148), (2795, 80324), (3698, 60710), (4670, 48074), (5590, 40162), (6071, 36980), (7396, 30355), (9245, 24284), (9340, 24037), (11180, 20081), (12142, 18490)]