76979820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41387}}^1$

素因数の和:41430

約数の個数: 48

約数和(自身を含む): 222501888

約数和(自身を除く): 145522068

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, 41387, 82774, 124161, 165548, 206935, 248322, 413870, 496644, 620805, 827740, 1241610, 1282997, 2483220, 2565994, 3848991, 5131988, 6414985, 7697982, 12829970, 15395964, 19244955, 25659940, 38489910, 76979820]

約数ペア:

[(1, 76979820), (2, 38489910), (3, 25659940), (4, 19244955), (5, 15395964), (6, 12829970), (10, 7697982), (12, 6414985), (15, 5131988), (20, 3848991), (30, 2565994), (31, 2483220), (60, 1282997), (62, 1241610), (93, 827740), (124, 620805), (155, 496644), (186, 413870), (310, 248322), (372, 206935), (465, 165548), (620, 124161), (930, 82774), (1860, 41387)]