50439340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21193}}^1$

素因数の和:21226

約数の個数: 48

約数和(自身を含む): 128181312

約数和(自身を除く): 77741972

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 21193, 42386, 84772, 105965, 148351, 211930, 296702, 360281, 423860, 593404, 720562, 741755, 1441124, 1483510, 1801405, 2521967, 2967020, 3602810, 5043934, 7205620, 10087868, 12609835, 25219670, 50439340]

約数ペア:

[(1, 50439340), (2, 25219670), (4, 12609835), (5, 10087868), (7, 7205620), (10, 5043934), (14, 3602810), (17, 2967020), (20, 2521967), (28, 1801405), (34, 1483510), (35, 1441124), (68, 741755), (70, 720562), (85, 593404), (119, 423860), (140, 360281), (170, 296702), (238, 211930), (340, 148351), (476, 105965), (595, 84772), (1190, 42386), (2380, 21193)]