87505460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36767}}^1$

素因数の和:36800

約数の個数: 48

約数和(自身を含む): 222372864

約数和(自身を除く): 134867404

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 36767, 73534, 147068, 183835, 257369, 367670, 514738, 625039, 735340, 1029476, 1250078, 1286845, 2500156, 2573690, 3125195, 4375273, 5147380, 6250390, 8750546, 12500780, 17501092, 21876365, 43752730, 87505460]

約数ペア:

[(1, 87505460), (2, 43752730), (4, 21876365), (5, 17501092), (7, 12500780), (10, 8750546), (14, 6250390), (17, 5147380), (20, 4375273), (28, 3125195), (34, 2573690), (35, 2500156), (68, 1286845), (70, 1250078), (85, 1029476), (119, 735340), (140, 625039), (170, 514738), (238, 367670), (340, 257369), (476, 183835), (595, 147068), (1190, 73534), (2380, 36767)]