80235900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29717}}^1$

素因数の和:29740

約数の個数: 72

約数和(自身を含む): 257952240

約数和(自身を除く): 177716340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 29717, 59434, 89151, 118868, 148585, 178302, 267453, 297170, 356604, 445755, 534906, 594340, 742925, 802359, 891510, 1069812, 1337265, 1485850, 1604718, 1783020, 2228775, 2674530, 2971700, 3209436, 4011795, 4457550, 5349060, 6686325, 8023590, 8915100, 13372650, 16047180, 20058975, 26745300, 40117950, 80235900]

約数ペア:

[(1, 80235900), (2, 40117950), (3, 26745300), (4, 20058975), (5, 16047180), (6, 13372650), (9, 8915100), (10, 8023590), (12, 6686325), (15, 5349060), (18, 4457550), (20, 4011795), (25, 3209436), (27, 2971700), (30, 2674530), (36, 2228775), (45, 1783020), (50, 1604718), (54, 1485850), (60, 1337265), (75, 1069812), (90, 891510), (100, 802359), (108, 742925), (135, 594340), (150, 534906), (180, 445755), (225, 356604), (270, 297170), (300, 267453), (450, 178302), (540, 148585), (675, 118868), (900, 89151), (1350, 59434), (2700, 29717)]