172904150

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 329455104

約数和(自身を除く): 156550954

約数列:

[1, 2, 5, 10, 25, 50, 73, 127, 146, 254, 365, 373, 635, 730, 746, 1270, 1825, 1865, 3175, 3650, 3730, 6350, 9271, 9325, 18542, 18650, 27229, 46355, 47371, 54458, 92710, 94742, 136145, 231775, 236855, 272290, 463550, 473710, 680725, 1184275, 1361450, 2368550, 3458083, 6916166, 17290415, 34580830, 86452075, 172904150]

約数ペア:

[(1, 172904150), (2, 86452075), (5, 34580830), (10, 17290415), (25, 6916166), (50, 3458083), (73, 2368550), (127, 1361450), (146, 1184275), (254, 680725), (365, 473710), (373, 463550), (635, 272290), (730, 236855), (746, 231775), (1270, 136145), (1825, 94742), (1865, 92710), (3175, 54458), (3650, 47371), (3730, 46355), (6350, 27229), (9271, 18650), (9325, 18542)]