72526980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38993}}^1$

素因数の和:39036

約数の個数: 48

約数和(自身を含む): 209631744

約数和(自身を除く): 137104764

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, 38993, 77986, 116979, 155972, 194965, 233958, 389930, 467916, 584895, 779860, 1169790, 1208783, 2339580, 2417566, 3626349, 4835132, 6043915, 7252698, 12087830, 14505396, 18131745, 24175660, 36263490, 72526980]

約数ペア:

[(1, 72526980), (2, 36263490), (3, 24175660), (4, 18131745), (5, 14505396), (6, 12087830), (10, 7252698), (12, 6043915), (15, 4835132), (20, 3626349), (30, 2417566), (31, 2339580), (60, 1208783), (62, 1169790), (93, 779860), (124, 584895), (155, 467916), (186, 389930), (310, 233958), (372, 194965), (465, 155972), (620, 116979), (930, 77986), (1860, 38993)]