47901140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 120341760

約数和(自身を除く): 72440620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 73, 86, 109, 140, 146, 172, 215, 218, 292, 301, 365, 430, 436, 511, 545, 602, 730, 763, 860, 1022, 1090, 1204, 1460, 1505, 1526, 2044, 2180, 2555, 3010, 3052, 3139, 3815, 4687, 5110, 6020, 6278, 7630, 7957, 9374, 10220, 12556, 15260, 15695, 15914, 18748, 21973, 23435, 31390, 31828, 32809, 39785, 43946, 46870, 55699, 62780, 65618, 79570, 87892, 93740, 109865, 111398, 131236, 159140, 164045, 219730, 222796, 278495, 328090, 342151, 439460, 556990, 656180, 684302, 1113980, 1368604, 1710755, 2395057, 3421510, 4790114, 6843020, 9580228, 11975285, 23950570, 47901140]

約数ペア:

[(1, 47901140), (2, 23950570), (4, 11975285), (5, 9580228), (7, 6843020), (10, 4790114), (14, 3421510), (20, 2395057), (28, 1710755), (35, 1368604), (43, 1113980), (70, 684302), (73, 656180), (86, 556990), (109, 439460), (140, 342151), (146, 328090), (172, 278495), (215, 222796), (218, 219730), (292, 164045), (301, 159140), (365, 131236), (430, 111398), (436, 109865), (511, 93740), (545, 87892), (602, 79570), (730, 65618), (763, 62780), (860, 55699), (1022, 46870), (1090, 43946), (1204, 39785), (1460, 32809), (1505, 31828), (1526, 31390), (2044, 23435), (2180, 21973), (2555, 18748), (3010, 15914), (3052, 15695), (3139, 15260), (3815, 12556), (4687, 10220), (5110, 9374), (6020, 7957), (6278, 7630)]