75298960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2152

約数の個数: 80

約数和(自身を含む): 195737472

約数和(自身を除く): 120438512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2087, 2255, 3280, 3608, 4174, 4510, 7216, 8348, 9020, 10435, 16696, 18040, 20870, 22957, 33392, 36080, 41740, 45914, 83480, 85567, 91828, 114785, 166960, 171134, 183656, 229570, 342268, 367312, 427835, 459140, 684536, 855670, 918280, 941237, 1369072, 1711340, 1836560, 1882474, 3422680, 3764948, 4706185, 6845360, 7529896, 9412370, 15059792, 18824740, 37649480, 75298960]

約数ペア:

[(1, 75298960), (2, 37649480), (4, 18824740), (5, 15059792), (8, 9412370), (10, 7529896), (11, 6845360), (16, 4706185), (20, 3764948), (22, 3422680), (40, 1882474), (41, 1836560), (44, 1711340), (55, 1369072), (80, 941237), (82, 918280), (88, 855670), (110, 684536), (164, 459140), (176, 427835), (205, 367312), (220, 342268), (328, 229570), (410, 183656), (440, 171134), (451, 166960), (656, 114785), (820, 91828), (880, 85567), (902, 83480), (1640, 45914), (1804, 41740), (2087, 36080), (2255, 33392), (3280, 22957), (3608, 20870), (4174, 18040), (4510, 16696), (7216, 10435), (8348, 9020)]