136486120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3821}}^1$

素因数の和:3898

約数の個数: 64

約数和(自身を含む): 330220800

約数和(自身を除く): 193734680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3572, 3821, 4465, 7144, 7642, 8930, 15284, 17860, 19105, 30568, 35720, 38210, 72599, 76420, 145198, 152840, 179587, 290396, 359174, 362995, 580792, 718348, 725990, 897935, 1436696, 1451980, 1795870, 2903960, 3412153, 3591740, 6824306, 7183480, 13648612, 17060765, 27297224, 34121530, 68243060, 136486120]

約数ペア:

[(1, 136486120), (2, 68243060), (4, 34121530), (5, 27297224), (8, 17060765), (10, 13648612), (19, 7183480), (20, 6824306), (38, 3591740), (40, 3412153), (47, 2903960), (76, 1795870), (94, 1451980), (95, 1436696), (152, 897935), (188, 725990), (190, 718348), (235, 580792), (376, 362995), (380, 359174), (470, 290396), (760, 179587), (893, 152840), (940, 145198), (1786, 76420), (1880, 72599), (3572, 38210), (3821, 35720), (4465, 30568), (7144, 19105), (7642, 17860), (8930, 15284)]