155218150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 300918240

約数和(自身を除く): 145700090

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 167, 290, 334, 641, 725, 835, 1282, 1450, 1670, 3205, 4175, 4843, 6410, 8350, 9686, 16025, 18589, 24215, 32050, 37178, 48430, 92945, 107047, 121075, 185890, 214094, 242150, 464725, 535235, 929450, 1070470, 2676175, 3104363, 5352350, 6208726, 15521815, 31043630, 77609075, 155218150]

約数ペア:

[(1, 155218150), (2, 77609075), (5, 31043630), (10, 15521815), (25, 6208726), (29, 5352350), (50, 3104363), (58, 2676175), (145, 1070470), (167, 929450), (290, 535235), (334, 464725), (641, 242150), (725, 214094), (835, 185890), (1282, 121075), (1450, 107047), (1670, 92945), (3205, 48430), (4175, 37178), (4843, 32050), (6410, 24215), (8350, 18589), (9686, 16025)]