140586950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 312355008

約数和(自身を除く): 171768058

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 97, 101, 175, 194, 202, 205, 287, 350, 410, 485, 505, 574, 679, 707, 970, 1010, 1025, 1358, 1414, 1435, 2050, 2425, 2525, 2870, 3395, 3535, 3977, 4141, 4850, 5050, 6790, 7070, 7175, 7954, 8282, 9797, 14350, 16975, 17675, 19594, 19885, 20705, 27839, 28987, 33950, 35350, 39770, 41410, 48985, 55678, 57974, 68579, 97970, 99425, 103525, 137158, 139195, 144935, 198850, 207050, 244925, 278390, 289870, 342895, 401677, 489850, 685790, 695975, 724675, 803354, 1391950, 1449350, 1714475, 2008385, 2811739, 3428950, 4016770, 5623478, 10041925, 14058695, 20083850, 28117390, 70293475, 140586950]

約数ペア:

[(1, 140586950), (2, 70293475), (5, 28117390), (7, 20083850), (10, 14058695), (14, 10041925), (25, 5623478), (35, 4016770), (41, 3428950), (50, 2811739), (70, 2008385), (82, 1714475), (97, 1449350), (101, 1391950), (175, 803354), (194, 724675), (202, 695975), (205, 685790), (287, 489850), (350, 401677), (410, 342895), (485, 289870), (505, 278390), (574, 244925), (679, 207050), (707, 198850), (970, 144935), (1010, 139195), (1025, 137158), (1358, 103525), (1414, 99425), (1435, 97970), (2050, 68579), (2425, 57974), (2525, 55678), (2870, 48985), (3395, 41410), (3535, 39770), (3977, 35350), (4141, 33950), (4850, 28987), (5050, 27839), (6790, 20705), (7070, 19885), (7175, 19594), (7954, 17675), (8282, 16975), (9797, 14350)]