59342020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 127991808

約数和(自身を除く): 68649788

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 127, 244, 254, 305, 383, 508, 610, 635, 766, 1220, 1270, 1532, 1915, 2540, 3830, 7660, 7747, 15494, 23363, 30988, 38735, 46726, 48641, 77470, 93452, 97282, 116815, 154940, 194564, 233630, 243205, 467260, 486410, 972820, 2967101, 5934202, 11868404, 14835505, 29671010, 59342020]

約数ペア:

[(1, 59342020), (2, 29671010), (4, 14835505), (5, 11868404), (10, 5934202), (20, 2967101), (61, 972820), (122, 486410), (127, 467260), (244, 243205), (254, 233630), (305, 194564), (383, 154940), (508, 116815), (610, 97282), (635, 93452), (766, 77470), (1220, 48641), (1270, 46726), (1532, 38735), (1915, 30988), (2540, 23363), (3830, 15494), (7660, 7747)]