562881880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1505

約数の個数: 128

約数和(自身を含む): 1476403200

約数和(自身を除く): 913521320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 31, 40, 44, 55, 58, 62, 88, 110, 116, 124, 145, 155, 220, 232, 248, 290, 310, 319, 341, 440, 580, 620, 638, 682, 899, 1160, 1240, 1276, 1364, 1423, 1595, 1705, 1798, 2552, 2728, 2846, 3190, 3410, 3596, 4495, 5692, 6380, 6820, 7115, 7192, 8990, 9889, 11384, 12760, 13640, 14230, 15653, 17980, 19778, 28460, 31306, 35960, 39556, 41267, 44113, 49445, 56920, 62612, 78265, 79112, 82534, 88226, 98890, 125224, 156530, 165068, 176452, 197780, 206335, 220565, 313060, 330136, 352904, 395560, 412670, 441130, 453937, 485243, 626120, 825340, 882260, 907874, 970486, 1279277, 1650680, 1764520, 1815748, 1940972, 2269685, 2426215, 2558554, 3631496, 3881944, 4539370, 4852430, 5117108, 6396385, 9078740, 9704860, 10234216, 12792770, 14072047, 18157480, 19409720, 25585540, 28144094, 51171080, 56288188, 70360235, 112576376, 140720470, 281440940, 562881880]

約数ペア:

[(1, 562881880), (2, 281440940), (4, 140720470), (5, 112576376), (8, 70360235), (10, 56288188), (11, 51171080), (20, 28144094), (22, 25585540), (29, 19409720), (31, 18157480), (40, 14072047), (44, 12792770), (55, 10234216), (58, 9704860), (62, 9078740), (88, 6396385), (110, 5117108), (116, 4852430), (124, 4539370), (145, 3881944), (155, 3631496), (220, 2558554), (232, 2426215), (248, 2269685), (290, 1940972), (310, 1815748), (319, 1764520), (341, 1650680), (440, 1279277), (580, 970486), (620, 907874), (638, 882260), (682, 825340), (899, 626120), (1160, 485243), (1240, 453937), (1276, 441130), (1364, 412670), (1423, 395560), (1595, 352904), (1705, 330136), (1798, 313060), (2552, 220565), (2728, 206335), (2846, 197780), (3190, 176452), (3410, 165068), (3596, 156530), (4495, 125224), (5692, 98890), (6380, 88226), (6820, 82534), (7115, 79112), (7192, 78265), (8990, 62612), (9889, 56920), (11384, 49445), (12760, 44113), (13640, 41267), (14230, 39556), (15653, 35960), (17980, 31306), (19778, 28460)]