64216150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 125594640

約数和(自身を除く): 61378490

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 67, 134, 145, 290, 335, 661, 670, 725, 1322, 1450, 1675, 1943, 3305, 3350, 3886, 6610, 9715, 16525, 19169, 19430, 33050, 38338, 44287, 48575, 88574, 95845, 97150, 191690, 221435, 442870, 479225, 958450, 1107175, 1284323, 2214350, 2568646, 6421615, 12843230, 32108075, 64216150]

約数ペア:

[(1, 64216150), (2, 32108075), (5, 12843230), (10, 6421615), (25, 2568646), (29, 2214350), (50, 1284323), (58, 1107175), (67, 958450), (134, 479225), (145, 442870), (290, 221435), (335, 191690), (661, 97150), (670, 95845), (725, 88574), (1322, 48575), (1450, 44287), (1675, 38338), (1943, 33050), (3305, 19430), (3350, 19169), (3886, 16525), (6610, 9715)]