87294880

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5099}}^1$

素因数の和:5221

約数の個数: 48

約数和(自身を含む): 208202400

約数和(自身を除く): 120907520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 5099, 8560, 10198, 17120, 20396, 25495, 40792, 50990, 81584, 101980, 163168, 203960, 407920, 545593, 815840, 1091186, 2182372, 2727965, 4364744, 5455930, 8729488, 10911860, 17458976, 21823720, 43647440, 87294880]

約数ペア:

[(1, 87294880), (2, 43647440), (4, 21823720), (5, 17458976), (8, 10911860), (10, 8729488), (16, 5455930), (20, 4364744), (32, 2727965), (40, 2182372), (80, 1091186), (107, 815840), (160, 545593), (214, 407920), (428, 203960), (535, 163168), (856, 101980), (1070, 81584), (1712, 50990), (2140, 40792), (3424, 25495), (4280, 20396), (5099, 17120), (8560, 10198)]