139133960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26153}}^1$

素因数の和:26190

約数の個数: 64

約数和(自身を含む): 376617600

約数和(自身を除く): 237483640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 26153, 52306, 104612, 130765, 183071, 209224, 261530, 366142, 496907, 523060, 732284, 915355, 993814, 1046120, 1464568, 1830710, 1987628, 2484535, 3478349, 3661420, 3975256, 4969070, 6956698, 7322840, 9938140, 13913396, 17391745, 19876280, 27826792, 34783490, 69566980, 139133960]

約数ペア:

[(1, 139133960), (2, 69566980), (4, 34783490), (5, 27826792), (7, 19876280), (8, 17391745), (10, 13913396), (14, 9938140), (19, 7322840), (20, 6956698), (28, 4969070), (35, 3975256), (38, 3661420), (40, 3478349), (56, 2484535), (70, 1987628), (76, 1830710), (95, 1464568), (133, 1046120), (140, 993814), (152, 915355), (190, 732284), (266, 523060), (280, 496907), (380, 366142), (532, 261530), (665, 209224), (760, 183071), (1064, 130765), (1330, 104612), (2660, 52306), (5320, 26153)]