91290180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{22709}}^1$

素因数の和:22788

約数の個数: 48

約数和(自身を含む): 259439040

約数和(自身を除く): 168148860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 22709, 45418, 68127, 90836, 113545, 136254, 227090, 272508, 340635, 454180, 681270, 1362540, 1521503, 3043006, 4564509, 6086012, 7607515, 9129018, 15215030, 18258036, 22822545, 30430060, 45645090, 91290180]

約数ペア:

[(1, 91290180), (2, 45645090), (3, 30430060), (4, 22822545), (5, 18258036), (6, 15215030), (10, 9129018), (12, 7607515), (15, 6086012), (20, 4564509), (30, 3043006), (60, 1521503), (67, 1362540), (134, 681270), (201, 454180), (268, 340635), (335, 272508), (402, 227090), (670, 136254), (804, 113545), (1005, 90836), (1340, 68127), (2010, 45418), (4020, 22709)]