80595660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43331}}^1$

素因数の和:43374

約数の個数: 48

約数和(自身を含む): 232952832

約数和(自身を除く): 152357172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 43331, 86662, 129993, 173324, 216655, 259986, 433310, 519972, 649965, 866620, 1299930, 1343261, 2599860, 2686522, 4029783, 5373044, 6716305, 8059566, 13432610, 16119132, 20148915, 26865220, 40297830, 80595660]

約数ペア:

[(1, 80595660), (2, 40297830), (3, 26865220), (4, 20148915), (5, 16119132), (6, 13432610), (10, 8059566), (12, 6716305), (15, 5373044), (20, 4029783), (30, 2686522), (31, 2599860), (60, 1343261), (62, 1299930), (93, 866620), (124, 649965), (155, 519972), (186, 433310), (310, 259986), (372, 216655), (465, 173324), (620, 129993), (930, 86662), (1860, 43331)]