78320130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53279}}^1$

素因数の和:53303

約数の個数: 48

約数和(自身を含む): 218661120

約数和(自身を除く): 140340990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 53279, 106558, 159837, 266395, 319674, 372953, 532790, 745906, 799185, 1118859, 1598370, 1864765, 2237718, 2610671, 3729530, 5221342, 5594295, 7832013, 11188590, 13053355, 15664026, 26106710, 39160065, 78320130]

約数ペア:

[(1, 78320130), (2, 39160065), (3, 26106710), (5, 15664026), (6, 13053355), (7, 11188590), (10, 7832013), (14, 5594295), (15, 5221342), (21, 3729530), (30, 2610671), (35, 2237718), (42, 1864765), (49, 1598370), (70, 1118859), (98, 799185), (105, 745906), (147, 532790), (210, 372953), (245, 319674), (294, 266395), (490, 159837), (735, 106558), (1470, 53279)]