237079790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 464486400

約数和(自身を除く): 227406610

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 127, 139, 158, 170, 254, 278, 395, 635, 695, 790, 1270, 1343, 1390, 2159, 2363, 2686, 4318, 4726, 6715, 10033, 10795, 10981, 11815, 13430, 17653, 20066, 21590, 21962, 23630, 35306, 50165, 54905, 88265, 100330, 109810, 170561, 176530, 186677, 300101, 341122, 373354, 600202, 852805, 933385, 1394587, 1500505, 1705610, 1866770, 2789174, 3001010, 6972935, 13945870, 23707979, 47415958, 118539895, 237079790]

約数ペア:

[(1, 237079790), (2, 118539895), (5, 47415958), (10, 23707979), (17, 13945870), (34, 6972935), (79, 3001010), (85, 2789174), (127, 1866770), (139, 1705610), (158, 1500505), (170, 1394587), (254, 933385), (278, 852805), (395, 600202), (635, 373354), (695, 341122), (790, 300101), (1270, 186677), (1343, 176530), (1390, 170561), (2159, 109810), (2363, 100330), (2686, 88265), (4318, 54905), (4726, 50165), (6715, 35306), (10033, 23630), (10795, 21962), (10981, 21590), (11815, 20066), (13430, 17653)]