88875180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{877}}^1$

素因数の和:1455

約数の個数: 72

約数和(自身を含む): 270374832

約数和(自身を除く): 181499652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 877, 1126, 1689, 1754, 2252, 2631, 2815, 3378, 3508, 4385, 5067, 5262, 5630, 6756, 7893, 8445, 8770, 10134, 10524, 11260, 13155, 15786, 16890, 17540, 20268, 25335, 26310, 31572, 33780, 39465, 50670, 52620, 78930, 101340, 157860, 493751, 987502, 1481253, 1975004, 2468755, 2962506, 4443759, 4937510, 5925012, 7406265, 8887518, 9875020, 14812530, 17775036, 22218795, 29625060, 44437590, 88875180]

約数ペア:

[(1, 88875180), (2, 44437590), (3, 29625060), (4, 22218795), (5, 17775036), (6, 14812530), (9, 9875020), (10, 8887518), (12, 7406265), (15, 5925012), (18, 4937510), (20, 4443759), (30, 2962506), (36, 2468755), (45, 1975004), (60, 1481253), (90, 987502), (180, 493751), (563, 157860), (877, 101340), (1126, 78930), (1689, 52620), (1754, 50670), (2252, 39465), (2631, 33780), (2815, 31572), (3378, 26310), (3508, 25335), (4385, 20268), (5067, 17540), (5262, 16890), (5630, 15786), (6756, 13155), (7893, 11260), (8445, 10524), (8770, 10134)]