77315550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1338

約数の個数: 96

約数和(自身を含む): 213319680

約数和(自身を除く): 136004130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 186, 195, 310, 325, 390, 403, 465, 650, 775, 806, 930, 975, 1209, 1279, 1550, 1950, 2015, 2325, 2418, 2558, 3837, 4030, 4650, 6045, 6395, 7674, 10075, 12090, 12790, 16627, 19185, 20150, 30225, 31975, 33254, 38370, 39649, 49881, 60450, 63950, 79298, 83135, 95925, 99762, 118947, 166270, 191850, 198245, 237894, 249405, 396490, 415675, 498810, 515437, 594735, 831350, 991225, 1030874, 1189470, 1247025, 1546311, 1982450, 2494050, 2577185, 2973675, 3092622, 5154370, 5947350, 7731555, 12885925, 15463110, 25771850, 38657775, 77315550]

約数ペア:

[(1, 77315550), (2, 38657775), (3, 25771850), (5, 15463110), (6, 12885925), (10, 7731555), (13, 5947350), (15, 5154370), (25, 3092622), (26, 2973675), (30, 2577185), (31, 2494050), (39, 1982450), (50, 1546311), (62, 1247025), (65, 1189470), (75, 1030874), (78, 991225), (93, 831350), (130, 594735), (150, 515437), (155, 498810), (186, 415675), (195, 396490), (310, 249405), (325, 237894), (390, 198245), (403, 191850), (465, 166270), (650, 118947), (775, 99762), (806, 95925), (930, 83135), (975, 79298), (1209, 63950), (1279, 60450), (1550, 49881), (1950, 39649), (2015, 38370), (2325, 33254), (2418, 31975), (2558, 30225), (3837, 20150), (4030, 19185), (4650, 16627), (6045, 12790), (6395, 12090), (7674, 10075)]