64270290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{306049}}^1$

素因数の和:306066

約数の個数: 32

約数和(自身を含む): 176284800

約数和(自身を除く): 112014510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 306049, 612098, 918147, 1530245, 1836294, 2142343, 3060490, 4284686, 4590735, 6427029, 9181470, 10711715, 12854058, 21423430, 32135145, 64270290]

約数ペア:

[(1, 64270290), (2, 32135145), (3, 21423430), (5, 12854058), (6, 10711715), (7, 9181470), (10, 6427029), (14, 4590735), (15, 4284686), (21, 3060490), (30, 2142343), (35, 1836294), (42, 1530245), (70, 918147), (105, 612098), (210, 306049)]