200050480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8713}}^1$

素因数の和:8774

約数の個数: 80

約数和(自身を含む): 544590144

約数和(自身を除く): 344539664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 8713, 11480, 17426, 22960, 34852, 43565, 60991, 69704, 87130, 121982, 139408, 174260, 243964, 304955, 348520, 357233, 487928, 609910, 697040, 714466, 975856, 1219820, 1428932, 1786165, 2439640, 2500631, 2857864, 3572330, 4879280, 5001262, 5715728, 7144660, 10002524, 12503155, 14289320, 20005048, 25006310, 28578640, 40010096, 50012620, 100025240, 200050480]

約数ペア:

[(1, 200050480), (2, 100025240), (4, 50012620), (5, 40010096), (7, 28578640), (8, 25006310), (10, 20005048), (14, 14289320), (16, 12503155), (20, 10002524), (28, 7144660), (35, 5715728), (40, 5001262), (41, 4879280), (56, 3572330), (70, 2857864), (80, 2500631), (82, 2439640), (112, 1786165), (140, 1428932), (164, 1219820), (205, 975856), (280, 714466), (287, 697040), (328, 609910), (410, 487928), (560, 357233), (574, 348520), (656, 304955), (820, 243964), (1148, 174260), (1435, 139408), (1640, 121982), (2296, 87130), (2870, 69704), (3280, 60991), (4592, 43565), (5740, 34852), (8713, 22960), (11480, 17426)]