78961500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{5849}}^1$

素因数の和:5877

約数の個数: 96

約数和(自身を含む): 255528000

約数和(自身を除く): 176566500

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, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 2250, 2700, 3375, 4500, 5849, 6750, 11698, 13500, 17547, 23396, 29245, 35094, 52641, 58490, 70188, 87735, 105282, 116980, 146225, 157923, 175470, 210564, 263205, 292450, 315846, 350940, 438675, 526410, 584900, 631692, 731125, 789615, 877350, 1052820, 1316025, 1462250, 1579230, 1754700, 2193375, 2632050, 2924500, 3158460, 3948075, 4386750, 5264100, 6580125, 7896150, 8773500, 13160250, 15792300, 19740375, 26320500, 39480750, 78961500]

約数ペア:

[(1, 78961500), (2, 39480750), (3, 26320500), (4, 19740375), (5, 15792300), (6, 13160250), (9, 8773500), (10, 7896150), (12, 6580125), (15, 5264100), (18, 4386750), (20, 3948075), (25, 3158460), (27, 2924500), (30, 2632050), (36, 2193375), (45, 1754700), (50, 1579230), (54, 1462250), (60, 1316025), (75, 1052820), (90, 877350), (100, 789615), (108, 731125), (125, 631692), (135, 584900), (150, 526410), (180, 438675), (225, 350940), (250, 315846), (270, 292450), (300, 263205), (375, 210564), (450, 175470), (500, 157923), (540, 146225), (675, 116980), (750, 105282), (900, 87735), (1125, 70188), (1350, 58490), (1500, 52641), (2250, 35094), (2700, 29245), (3375, 23396), (4500, 17547), (5849, 13500), (6750, 11698)]