113718100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 263608128

約数和(自身を除く): 149890028

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 151, 170, 302, 340, 425, 443, 604, 755, 850, 886, 1510, 1700, 1772, 2215, 2567, 3020, 3775, 4430, 5134, 7531, 7550, 8860, 10268, 11075, 12835, 15062, 15100, 22150, 25670, 30124, 37655, 44300, 51340, 64175, 66893, 75310, 128350, 133786, 150620, 188275, 256700, 267572, 334465, 376550, 668930, 753100, 1137181, 1337860, 1672325, 2274362, 3344650, 4548724, 5685905, 6689300, 11371810, 22743620, 28429525, 56859050, 113718100]

約数ペア:

[(1, 113718100), (2, 56859050), (4, 28429525), (5, 22743620), (10, 11371810), (17, 6689300), (20, 5685905), (25, 4548724), (34, 3344650), (50, 2274362), (68, 1672325), (85, 1337860), (100, 1137181), (151, 753100), (170, 668930), (302, 376550), (340, 334465), (425, 267572), (443, 256700), (604, 188275), (755, 150620), (850, 133786), (886, 128350), (1510, 75310), (1700, 66893), (1772, 64175), (2215, 51340), (2567, 44300), (3020, 37655), (3775, 30124), (4430, 25670), (5134, 22150), (7531, 15100), (7550, 15062), (8860, 12835), (10268, 11075)]