71707500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{3187}}^1$

素因数の和:3217

約数の個数: 90

約数和(自身を含む): 226574348

約数和(自身を除く): 154866848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 3187, 3750, 4500, 5625, 6374, 7500, 9561, 11250, 12748, 15935, 19122, 22500, 28683, 31870, 38244, 47805, 57366, 63740, 79675, 95610, 114732, 143415, 159350, 191220, 239025, 286830, 318700, 398375, 478050, 573660, 717075, 796750, 956100, 1195125, 1434150, 1593500, 1991875, 2390250, 2868300, 3585375, 3983750, 4780500, 5975625, 7170750, 7967500, 11951250, 14341500, 17926875, 23902500, 35853750, 71707500]

約数ペア:

[(1, 71707500), (2, 35853750), (3, 23902500), (4, 17926875), (5, 14341500), (6, 11951250), (9, 7967500), (10, 7170750), (12, 5975625), (15, 4780500), (18, 3983750), (20, 3585375), (25, 2868300), (30, 2390250), (36, 1991875), (45, 1593500), (50, 1434150), (60, 1195125), (75, 956100), (90, 796750), (100, 717075), (125, 573660), (150, 478050), (180, 398375), (225, 318700), (250, 286830), (300, 239025), (375, 191220), (450, 159350), (500, 143415), (625, 114732), (750, 95610), (900, 79675), (1125, 63740), (1250, 57366), (1500, 47805), (1875, 38244), (2250, 31870), (2500, 28683), (3187, 22500), (3750, 19122), (4500, 15935), (5625, 12748), (6374, 11250), (7500, 9561)]