61304540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4723}}^1$

素因数の和:4802

約数の個数: 48

約数和(自身を含む): 142853760

約数和(自身を除く): 81549220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 4723, 6490, 9446, 12980, 18892, 23615, 47230, 51953, 94460, 103906, 207812, 259765, 278657, 519530, 557314, 1039060, 1114628, 1393285, 2786570, 3065227, 5573140, 6130454, 12260908, 15326135, 30652270, 61304540]

約数ペア:

[(1, 61304540), (2, 30652270), (4, 15326135), (5, 12260908), (10, 6130454), (11, 5573140), (20, 3065227), (22, 2786570), (44, 1393285), (55, 1114628), (59, 1039060), (110, 557314), (118, 519530), (220, 278657), (236, 259765), (295, 207812), (590, 103906), (649, 94460), (1180, 51953), (1298, 47230), (2596, 23615), (3245, 18892), (4723, 12980), (6490, 9446)]