149021140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{11171}}^1$

素因数の和:11232

約数の個数: 48

約数和(自身を含む): 337841280

約数和(自身を除く): 188820140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 11171, 13340, 22342, 44684, 55855, 111710, 223420, 256933, 323959, 513866, 647918, 1027732, 1284665, 1295836, 1619795, 2569330, 3239590, 5138660, 6479180, 7451057, 14902114, 29804228, 37255285, 74510570, 149021140]

約数ペア:

[(1, 149021140), (2, 74510570), (4, 37255285), (5, 29804228), (10, 14902114), (20, 7451057), (23, 6479180), (29, 5138660), (46, 3239590), (58, 2569330), (92, 1619795), (115, 1295836), (116, 1284665), (145, 1027732), (230, 647918), (290, 513866), (460, 323959), (580, 256933), (667, 223420), (1334, 111710), (2668, 55855), (3335, 44684), (6670, 22342), (11171, 13340)]