80646150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41357}}^1$

素因数の和:41385

約数の個数: 48

約数和(自身を含む): 215392464

約数和(自身を除く): 134746314

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 41357, 82714, 124071, 206785, 248142, 413570, 537641, 620355, 1033925, 1075282, 1240710, 1612923, 2067850, 2688205, 3101775, 3225846, 5376410, 6203550, 8064615, 13441025, 16129230, 26882050, 40323075, 80646150]

約数ペア:

[(1, 80646150), (2, 40323075), (3, 26882050), (5, 16129230), (6, 13441025), (10, 8064615), (13, 6203550), (15, 5376410), (25, 3225846), (26, 3101775), (30, 2688205), (39, 2067850), (50, 1612923), (65, 1240710), (75, 1075282), (78, 1033925), (130, 620355), (150, 537641), (195, 413570), (325, 248142), (390, 206785), (650, 124071), (975, 82714), (1950, 41357)]