77170470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 207442944

約数和(自身を除く): 130272474

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 169, 186, 195, 310, 338, 390, 403, 465, 491, 507, 806, 845, 930, 982, 1014, 1209, 1473, 1690, 2015, 2418, 2455, 2535, 2946, 4030, 4910, 5070, 5239, 6045, 6383, 7365, 10478, 12090, 12766, 14730, 15221, 15717, 19149, 26195, 30442, 31434, 31915, 38298, 45663, 52390, 63830, 76105, 78585, 82979, 91326, 95745, 152210, 157170, 165958, 191490, 197873, 228315, 248937, 395746, 414895, 456630, 497874, 593619, 829790, 989365, 1187238, 1244685, 1978730, 2489370, 2572349, 2968095, 5144698, 5936190, 7717047, 12861745, 15434094, 25723490, 38585235, 77170470]

約数ペア:

[(1, 77170470), (2, 38585235), (3, 25723490), (5, 15434094), (6, 12861745), (10, 7717047), (13, 5936190), (15, 5144698), (26, 2968095), (30, 2572349), (31, 2489370), (39, 1978730), (62, 1244685), (65, 1187238), (78, 989365), (93, 829790), (130, 593619), (155, 497874), (169, 456630), (186, 414895), (195, 395746), (310, 248937), (338, 228315), (390, 197873), (403, 191490), (465, 165958), (491, 157170), (507, 152210), (806, 95745), (845, 91326), (930, 82979), (982, 78585), (1014, 76105), (1209, 63830), (1473, 52390), (1690, 45663), (2015, 38298), (2418, 31915), (2455, 31434), (2535, 30442), (2946, 26195), (4030, 19149), (4910, 15717), (5070, 15221), (5239, 14730), (6045, 12766), (6383, 12090), (7365, 10478)]