48820980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62591}}^1$

素因数の和:62616

約数の個数: 48

約数和(自身を含む): 147216384

約数和(自身を除く): 98395404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 62591, 125182, 187773, 250364, 312955, 375546, 625910, 751092, 813683, 938865, 1251820, 1627366, 1877730, 2441049, 3254732, 3755460, 4068415, 4882098, 8136830, 9764196, 12205245, 16273660, 24410490, 48820980]

約数ペア:

[(1, 48820980), (2, 24410490), (3, 16273660), (4, 12205245), (5, 9764196), (6, 8136830), (10, 4882098), (12, 4068415), (13, 3755460), (15, 3254732), (20, 2441049), (26, 1877730), (30, 1627366), (39, 1251820), (52, 938865), (60, 813683), (65, 751092), (78, 625910), (130, 375546), (156, 312955), (195, 250364), (260, 187773), (390, 125182), (780, 62591)]