64982250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{3209}}^1$

素因数の和:3238

約数の個数: 80

約数和(自身を含む): 181775880

約数和(自身を除く): 116793630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 2025, 2250, 3209, 3375, 4050, 6418, 6750, 9627, 10125, 16045, 19254, 20250, 28881, 32090, 48135, 57762, 80225, 86643, 96270, 144405, 160450, 173286, 240675, 259929, 288810, 401125, 433215, 481350, 519858, 722025, 802250, 866430, 1203375, 1299645, 1444050, 2166075, 2406750, 2599290, 3610125, 4332150, 6498225, 7220250, 10830375, 12996450, 21660750, 32491125, 64982250]

約数ペア:

[(1, 64982250), (2, 32491125), (3, 21660750), (5, 12996450), (6, 10830375), (9, 7220250), (10, 6498225), (15, 4332150), (18, 3610125), (25, 2599290), (27, 2406750), (30, 2166075), (45, 1444050), (50, 1299645), (54, 1203375), (75, 866430), (81, 802250), (90, 722025), (125, 519858), (135, 481350), (150, 433215), (162, 401125), (225, 288810), (250, 259929), (270, 240675), (375, 173286), (405, 160450), (450, 144405), (675, 96270), (750, 86643), (810, 80225), (1125, 57762), (1350, 48135), (2025, 32090), (2250, 28881), (3209, 20250), (3375, 19254), (4050, 16045), (6418, 10125), (6750, 9627)]