70820370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11083}}^1$

素因数の和:11167

約数の個数: 48

約数和(自身を含む): 186743232

約数和(自身を除く): 115922862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 11083, 22166, 33249, 55415, 66498, 99747, 110830, 166245, 199494, 332490, 498735, 786893, 997470, 1573786, 2360679, 3934465, 4721358, 7082037, 7868930, 11803395, 14164074, 23606790, 35410185, 70820370]

約数ペア:

[(1, 70820370), (2, 35410185), (3, 23606790), (5, 14164074), (6, 11803395), (9, 7868930), (10, 7082037), (15, 4721358), (18, 3934465), (30, 2360679), (45, 1573786), (71, 997470), (90, 786893), (142, 498735), (213, 332490), (355, 199494), (426, 166245), (639, 110830), (710, 99747), (1065, 66498), (1278, 55415), (2130, 33249), (3195, 22166), (6390, 11083)]