154536770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 294319872

約数和(自身を除く): 139783102

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 223, 230, 262, 446, 529, 655, 1058, 1115, 1310, 2230, 2645, 3013, 5129, 5290, 6026, 10258, 15065, 25645, 29213, 30130, 51290, 58426, 69299, 117967, 138598, 146065, 235934, 292130, 346495, 589835, 671899, 692990, 1179670, 1343798, 3359495, 6718990, 15453677, 30907354, 77268385, 154536770]

約数ペア:

[(1, 154536770), (2, 77268385), (5, 30907354), (10, 15453677), (23, 6718990), (46, 3359495), (115, 1343798), (131, 1179670), (223, 692990), (230, 671899), (262, 589835), (446, 346495), (529, 292130), (655, 235934), (1058, 146065), (1115, 138598), (1310, 117967), (2230, 69299), (2645, 58426), (3013, 51290), (5129, 30130), (5290, 29213), (6026, 25645), (10258, 15065)]