48658760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 116899200

約数和(自身を除く): 68240440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 163, 170, 326, 340, 439, 652, 680, 815, 878, 1304, 1630, 1756, 2195, 2771, 3260, 3512, 4390, 5542, 6520, 7463, 8780, 11084, 13855, 14926, 17560, 22168, 27710, 29852, 37315, 55420, 59704, 71557, 74630, 110840, 143114, 149260, 286228, 298520, 357785, 572456, 715570, 1216469, 1431140, 2432938, 2862280, 4865876, 6082345, 9731752, 12164690, 24329380, 48658760]

約数ペア:

[(1, 48658760), (2, 24329380), (4, 12164690), (5, 9731752), (8, 6082345), (10, 4865876), (17, 2862280), (20, 2432938), (34, 1431140), (40, 1216469), (68, 715570), (85, 572456), (136, 357785), (163, 298520), (170, 286228), (326, 149260), (340, 143114), (439, 110840), (652, 74630), (680, 71557), (815, 59704), (878, 55420), (1304, 37315), (1630, 29852), (1756, 27710), (2195, 22168), (2771, 17560), (3260, 14926), (3512, 13855), (4390, 11084), (5542, 8780), (6520, 7463)]