79822210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 85651070

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 290, 310, 377, 403, 683, 754, 806, 899, 1366, 1798, 1885, 2015, 3415, 3770, 4030, 4495, 6830, 8879, 8990, 11687, 17758, 19807, 21173, 23374, 39614, 42346, 44395, 58435, 88790, 99035, 105865, 116870, 198070, 211730, 257491, 275249, 514982, 550498, 614017, 1228034, 1287455, 1376245, 2574910, 2752490, 3070085, 6140170, 7982221, 15964442, 39911105, 79822210]

約数ペア:

[(1, 79822210), (2, 39911105), (5, 15964442), (10, 7982221), (13, 6140170), (26, 3070085), (29, 2752490), (31, 2574910), (58, 1376245), (62, 1287455), (65, 1228034), (130, 614017), (145, 550498), (155, 514982), (290, 275249), (310, 257491), (377, 211730), (403, 198070), (683, 116870), (754, 105865), (806, 99035), (899, 88790), (1366, 58435), (1798, 44395), (1885, 42346), (2015, 39614), (3415, 23374), (3770, 21173), (4030, 19807), (4495, 17758), (6830, 11687), (8879, 8990)]