70535720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2282

約数の個数: 64

約数和(自身を含む): 171694080

約数和(自身を除く): 101158360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 2207, 3196, 3995, 4414, 6392, 7990, 8828, 11035, 15980, 17656, 22070, 31960, 37519, 44140, 75038, 88280, 103729, 150076, 187595, 207458, 300152, 375190, 414916, 518645, 750380, 829832, 1037290, 1500760, 1763393, 2074580, 3526786, 4149160, 7053572, 8816965, 14107144, 17633930, 35267860, 70535720]

約数ペア:

[(1, 70535720), (2, 35267860), (4, 17633930), (5, 14107144), (8, 8816965), (10, 7053572), (17, 4149160), (20, 3526786), (34, 2074580), (40, 1763393), (47, 1500760), (68, 1037290), (85, 829832), (94, 750380), (136, 518645), (170, 414916), (188, 375190), (235, 300152), (340, 207458), (376, 187595), (470, 150076), (680, 103729), (799, 88280), (940, 75038), (1598, 44140), (1880, 37519), (2207, 31960), (3196, 22070), (3995, 17656), (4414, 15980), (6392, 11035), (7990, 8828)]