75950980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4079}}^1$

素因数の和:4121

約数の個数: 72

約数和(自身を含む): 195350400

約数和(自身を除く): 119399420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4079, 4655, 8158, 9310, 16316, 18620, 20395, 28553, 40790, 57106, 77501, 81580, 114212, 142765, 155002, 199871, 285530, 310004, 387505, 399742, 542507, 571060, 775010, 799484, 999355, 1085014, 1550020, 1998710, 2170028, 2712535, 3797549, 3997420, 5425070, 7595098, 10850140, 15190196, 18987745, 37975490, 75950980]

約数ペア:

[(1, 75950980), (2, 37975490), (4, 18987745), (5, 15190196), (7, 10850140), (10, 7595098), (14, 5425070), (19, 3997420), (20, 3797549), (28, 2712535), (35, 2170028), (38, 1998710), (49, 1550020), (70, 1085014), (76, 999355), (95, 799484), (98, 775010), (133, 571060), (140, 542507), (190, 399742), (196, 387505), (245, 310004), (266, 285530), (380, 199871), (490, 155002), (532, 142765), (665, 114212), (931, 81580), (980, 77501), (1330, 57106), (1862, 40790), (2660, 28553), (3724, 20395), (4079, 18620), (4655, 16316), (8158, 9310)]