64811230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 132723360

約数和(自身を除く): 67912130

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 1210, 1595, 1847, 3190, 3509, 3694, 7018, 9235, 17545, 18470, 20317, 35090, 40634, 53563, 101585, 107126, 203170, 223487, 267815, 446974, 535630, 589193, 1117435, 1178386, 2234870, 2945965, 5891930, 6481123, 12962246, 32405615, 64811230]

約数ペア:

[(1, 64811230), (2, 32405615), (5, 12962246), (10, 6481123), (11, 5891930), (22, 2945965), (29, 2234870), (55, 1178386), (58, 1117435), (110, 589193), (121, 535630), (145, 446974), (242, 267815), (290, 223487), (319, 203170), (605, 107126), (638, 101585), (1210, 53563), (1595, 40634), (1847, 35090), (3190, 20317), (3509, 18470), (3694, 17545), (7018, 9235)]