127393140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43331}}^1$

素因数の和:43357

約数の個数: 72

約数和(自身を含む): 414947232

約数和(自身を除く): 287554092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 43331, 86662, 129993, 173324, 216655, 259986, 303317, 433310, 519972, 606634, 649965, 866620, 909951, 1213268, 1299930, 1516585, 1819902, 2123219, 2599860, 3033170, 3639804, 4246438, 4549755, 6066340, 6369657, 8492876, 9099510, 10616095, 12739314, 18199020, 21232190, 25478628, 31848285, 42464380, 63696570, 127393140]

約数ペア:

[(1, 127393140), (2, 63696570), (3, 42464380), (4, 31848285), (5, 25478628), (6, 21232190), (7, 18199020), (10, 12739314), (12, 10616095), (14, 9099510), (15, 8492876), (20, 6369657), (21, 6066340), (28, 4549755), (30, 4246438), (35, 3639804), (42, 3033170), (49, 2599860), (60, 2123219), (70, 1819902), (84, 1516585), (98, 1299930), (105, 1213268), (140, 909951), (147, 866620), (196, 649965), (210, 606634), (245, 519972), (294, 433310), (420, 303317), (490, 259986), (588, 216655), (735, 173324), (980, 129993), (1470, 86662), (2940, 43331)]