87248800

素因数分解:

$2^5\times 5^2\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:782

約数の個数: 72

約数和(自身を含む): 214486272

約数和(自身を除く): 127237472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 191, 200, 382, 400, 571, 764, 800, 955, 1142, 1528, 1910, 2284, 2855, 3056, 3820, 4568, 4775, 5710, 6112, 7640, 9136, 9550, 11420, 14275, 15280, 18272, 19100, 22840, 28550, 30560, 38200, 45680, 57100, 76400, 91360, 109061, 114200, 152800, 218122, 228400, 436244, 456800, 545305, 872488, 1090610, 1744976, 2181220, 2726525, 3489952, 4362440, 5453050, 8724880, 10906100, 17449760, 21812200, 43624400, 87248800]

約数ペア:

[(1, 87248800), (2, 43624400), (4, 21812200), (5, 17449760), (8, 10906100), (10, 8724880), (16, 5453050), (20, 4362440), (25, 3489952), (32, 2726525), (40, 2181220), (50, 1744976), (80, 1090610), (100, 872488), (160, 545305), (191, 456800), (200, 436244), (382, 228400), (400, 218122), (571, 152800), (764, 114200), (800, 109061), (955, 91360), (1142, 76400), (1528, 57100), (1910, 45680), (2284, 38200), (2855, 30560), (3056, 28550), (3820, 22840), (4568, 19100), (4775, 18272), (5710, 15280), (6112, 14275), (7640, 11420), (9136, 9550)]