64064490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{305069}}^1$

素因数の和:305086

約数の個数: 32

約数和(自身を含む): 175720320

約数和(自身を除く): 111655830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 305069, 610138, 915207, 1525345, 1830414, 2135483, 3050690, 4270966, 4576035, 6406449, 9152070, 10677415, 12812898, 21354830, 32032245, 64064490]

約数ペア:

[(1, 64064490), (2, 32032245), (3, 21354830), (5, 12812898), (6, 10677415), (7, 9152070), (10, 6406449), (14, 4576035), (15, 4270966), (21, 3050690), (30, 2135483), (35, 1830414), (42, 1525345), (70, 915207), (105, 610138), (210, 305069)]