122887060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{977}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 272744640

約数和(自身を除く): 149857580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 331, 380, 662, 977, 1324, 1655, 1954, 3310, 3908, 4885, 6289, 6620, 9770, 12578, 18563, 19540, 25156, 31445, 37126, 62890, 74252, 92815, 125780, 185630, 323387, 371260, 646774, 1293548, 1616935, 3233870, 6144353, 6467740, 12288706, 24577412, 30721765, 61443530, 122887060]

約数ペア:

[(1, 122887060), (2, 61443530), (4, 30721765), (5, 24577412), (10, 12288706), (19, 6467740), (20, 6144353), (38, 3233870), (76, 1616935), (95, 1293548), (190, 646774), (331, 371260), (380, 323387), (662, 185630), (977, 125780), (1324, 92815), (1655, 74252), (1954, 62890), (3310, 37126), (3908, 31445), (4885, 25156), (6289, 19540), (6620, 18563), (9770, 12578)]