57696990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 149990400

約数和(自身を除く): 92293410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 239, 390, 478, 619, 717, 1195, 1238, 1434, 1857, 2390, 3095, 3107, 3585, 3714, 6190, 6214, 7170, 8047, 9285, 9321, 15535, 16094, 18570, 18642, 24141, 31070, 40235, 46605, 48282, 80470, 93210, 120705, 147941, 241410, 295882, 443823, 739705, 887646, 1479410, 1923233, 2219115, 3846466, 4438230, 5769699, 9616165, 11539398, 19232330, 28848495, 57696990]

約数ペア:

[(1, 57696990), (2, 28848495), (3, 19232330), (5, 11539398), (6, 9616165), (10, 5769699), (13, 4438230), (15, 3846466), (26, 2219115), (30, 1923233), (39, 1479410), (65, 887646), (78, 739705), (130, 443823), (195, 295882), (239, 241410), (390, 147941), (478, 120705), (619, 93210), (717, 80470), (1195, 48282), (1238, 46605), (1434, 40235), (1857, 31070), (2390, 24141), (3095, 18642), (3107, 18570), (3585, 16094), (3714, 15535), (6190, 9321), (6214, 9285), (7170, 8047)]