138596970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2211

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 209767830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 71, 93, 142, 155, 186, 213, 310, 355, 426, 465, 710, 930, 1065, 2099, 2130, 2201, 4198, 4402, 6297, 6603, 10495, 11005, 12594, 13206, 20990, 22010, 31485, 33015, 62970, 65069, 66030, 130138, 149029, 195207, 298058, 325345, 390414, 447087, 650690, 745145, 894174, 976035, 1490290, 1952070, 2235435, 4470870, 4619899, 9239798, 13859697, 23099495, 27719394, 46198990, 69298485, 138596970]

約数ペア:

[(1, 138596970), (2, 69298485), (3, 46198990), (5, 27719394), (6, 23099495), (10, 13859697), (15, 9239798), (30, 4619899), (31, 4470870), (62, 2235435), (71, 1952070), (93, 1490290), (142, 976035), (155, 894174), (186, 745145), (213, 650690), (310, 447087), (355, 390414), (426, 325345), (465, 298058), (710, 195207), (930, 149029), (1065, 130138), (2099, 66030), (2130, 65069), (2201, 62970), (4198, 33015), (4402, 31485), (6297, 22010), (6603, 20990), (10495, 13206), (11005, 12594)]