190038990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1777

約数の個数: 64

約数和(自身を含む): 474808320

約数和(自身を除く): 284769330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 127, 155, 186, 254, 310, 381, 465, 635, 762, 930, 1270, 1609, 1905, 3218, 3810, 3937, 4827, 7874, 8045, 9654, 11811, 16090, 19685, 23622, 24135, 39370, 48270, 49879, 59055, 99758, 118110, 149637, 204343, 249395, 299274, 408686, 498790, 613029, 748185, 1021715, 1226058, 1496370, 2043430, 3065145, 6130290, 6334633, 12669266, 19003899, 31673165, 38007798, 63346330, 95019495, 190038990]

約数ペア:

[(1, 190038990), (2, 95019495), (3, 63346330), (5, 38007798), (6, 31673165), (10, 19003899), (15, 12669266), (30, 6334633), (31, 6130290), (62, 3065145), (93, 2043430), (127, 1496370), (155, 1226058), (186, 1021715), (254, 748185), (310, 613029), (381, 498790), (465, 408686), (635, 299274), (762, 249395), (930, 204343), (1270, 149637), (1609, 118110), (1905, 99758), (3218, 59055), (3810, 49879), (3937, 48270), (4827, 39370), (7874, 24135), (8045, 23622), (9654, 19685), (11811, 16090)]