79091880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13451}}^1$

素因数の和:13479

約数の個数: 96

約数和(自身を含む): 276035040

約数和(自身を除く): 196943160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 13451, 26902, 40353, 53804, 67255, 80706, 94157, 107608, 134510, 161412, 188314, 201765, 269020, 282471, 322824, 376628, 403530, 470785, 538040, 564942, 659099, 753256, 807060, 941570, 1129884, 1318198, 1412355, 1614120, 1883140, 1977297, 2259768, 2636396, 2824710, 3295495, 3766280, 3954594, 5272792, 5649420, 6590990, 7909188, 9886485, 11298840, 13181980, 15818376, 19772970, 26363960, 39545940, 79091880]

約数ペア:

[(1, 79091880), (2, 39545940), (3, 26363960), (4, 19772970), (5, 15818376), (6, 13181980), (7, 11298840), (8, 9886485), (10, 7909188), (12, 6590990), (14, 5649420), (15, 5272792), (20, 3954594), (21, 3766280), (24, 3295495), (28, 2824710), (30, 2636396), (35, 2259768), (40, 1977297), (42, 1883140), (49, 1614120), (56, 1412355), (60, 1318198), (70, 1129884), (84, 941570), (98, 807060), (105, 753256), (120, 659099), (140, 564942), (147, 538040), (168, 470785), (196, 403530), (210, 376628), (245, 322824), (280, 282471), (294, 269020), (392, 201765), (420, 188314), (490, 161412), (588, 134510), (735, 107608), (840, 94157), (980, 80706), (1176, 67255), (1470, 53804), (1960, 40353), (2940, 26902), (5880, 13451)]