69257320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 184757760

約数和(自身を除く): 115500440

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 47, 55, 68, 85, 88, 94, 110, 136, 170, 187, 188, 197, 220, 235, 340, 374, 376, 394, 440, 470, 517, 680, 748, 788, 799, 935, 940, 985, 1034, 1496, 1576, 1598, 1870, 1880, 1970, 2068, 2167, 2585, 3196, 3349, 3740, 3940, 3995, 4136, 4334, 5170, 6392, 6698, 7480, 7880, 7990, 8668, 8789, 9259, 10340, 10835, 13396, 15980, 16745, 17336, 17578, 18518, 20680, 21670, 26792, 31960, 33490, 35156, 36839, 37036, 43340, 43945, 46295, 66980, 70312, 73678, 74072, 86680, 87890, 92590, 101849, 133960, 147356, 157403, 175780, 184195, 185180, 203698, 294712, 314806, 351560, 368390, 370360, 407396, 509245, 629612, 736780, 787015, 814792, 1018490, 1259224, 1473560, 1574030, 1731433, 2036980, 3148060, 3462866, 4073960, 6296120, 6925732, 8657165, 13851464, 17314330, 34628660, 69257320]

約数ペア:

[(1, 69257320), (2, 34628660), (4, 17314330), (5, 13851464), (8, 8657165), (10, 6925732), (11, 6296120), (17, 4073960), (20, 3462866), (22, 3148060), (34, 2036980), (40, 1731433), (44, 1574030), (47, 1473560), (55, 1259224), (68, 1018490), (85, 814792), (88, 787015), (94, 736780), (110, 629612), (136, 509245), (170, 407396), (187, 370360), (188, 368390), (197, 351560), (220, 314806), (235, 294712), (340, 203698), (374, 185180), (376, 184195), (394, 175780), (440, 157403), (470, 147356), (517, 133960), (680, 101849), (748, 92590), (788, 87890), (799, 86680), (935, 74072), (940, 73678), (985, 70312), (1034, 66980), (1496, 46295), (1576, 43945), (1598, 43340), (1870, 37036), (1880, 36839), (1970, 35156), (2068, 33490), (2167, 31960), (2585, 26792), (3196, 21670), (3349, 20680), (3740, 18518), (3940, 17578), (3995, 17336), (4136, 16745), (4334, 15980), (5170, 13396), (6392, 10835), (6698, 10340), (7480, 9259), (7880, 8789), (7990, 8668)]