57646980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10331}}^1$

素因数の和:10377

約数の個数: 72

約数和(自身を含む): 180520704

約数和(自身を除く): 122873724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 10331, 20662, 30993, 41324, 51655, 61986, 92979, 103310, 123972, 154965, 185958, 206620, 309930, 320261, 371916, 464895, 619860, 640522, 929790, 960783, 1281044, 1601305, 1859580, 1921566, 2882349, 3202610, 3843132, 4803915, 5764698, 6405220, 9607830, 11529396, 14411745, 19215660, 28823490, 57646980]

約数ペア:

[(1, 57646980), (2, 28823490), (3, 19215660), (4, 14411745), (5, 11529396), (6, 9607830), (9, 6405220), (10, 5764698), (12, 4803915), (15, 3843132), (18, 3202610), (20, 2882349), (30, 1921566), (31, 1859580), (36, 1601305), (45, 1281044), (60, 960783), (62, 929790), (90, 640522), (93, 619860), (124, 464895), (155, 371916), (180, 320261), (186, 309930), (279, 206620), (310, 185958), (372, 154965), (465, 123972), (558, 103310), (620, 92979), (930, 61986), (1116, 51655), (1395, 41324), (1860, 30993), (2790, 20662), (5580, 10331)]