64274490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{102023}}^1$

素因数の和:102043

約数の個数: 48

約数和(自身を含む): 190988928

約数和(自身を除く): 126714438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 102023, 204046, 306069, 510115, 612138, 714161, 918207, 1020230, 1428322, 1530345, 1836414, 2142483, 3060690, 3570805, 4284966, 4591035, 6427449, 7141610, 9182070, 10712415, 12854898, 21424830, 32137245, 64274490]

約数ペア:

[(1, 64274490), (2, 32137245), (3, 21424830), (5, 12854898), (6, 10712415), (7, 9182070), (9, 7141610), (10, 6427449), (14, 4591035), (15, 4284966), (18, 3570805), (21, 3060690), (30, 2142483), (35, 1836414), (42, 1530345), (45, 1428322), (63, 1020230), (70, 918207), (90, 714161), (105, 612138), (126, 510115), (210, 306069), (315, 204046), (630, 102023)]