53983160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1077

約数の個数: 128

約数和(自身を含む): 160496640

約数和(自身を除く): 106513480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1031, 1190, 1309, 1496, 1540, 1870, 2062, 2380, 2618, 3080, 3740, 4124, 4760, 5155, 5236, 6545, 7217, 7480, 8248, 10310, 10472, 11341, 13090, 14434, 17527, 20620, 22682, 26180, 28868, 35054, 36085, 41240, 45364, 52360, 56705, 57736, 70108, 72170, 79387, 87635, 90728, 113410, 122689, 140216, 144340, 158774, 175270, 192797, 226820, 245378, 288680, 317548, 350540, 385594, 396935, 453640, 490756, 613445, 635096, 701080, 771188, 793870, 963985, 981512, 1226890, 1349579, 1542376, 1587740, 1927970, 2453780, 2699158, 3175480, 3855940, 4907560, 5398316, 6747895, 7711880, 10796632, 13495790, 26991580, 53983160]

約数ペア:

[(1, 53983160), (2, 26991580), (4, 13495790), (5, 10796632), (7, 7711880), (8, 6747895), (10, 5398316), (11, 4907560), (14, 3855940), (17, 3175480), (20, 2699158), (22, 2453780), (28, 1927970), (34, 1587740), (35, 1542376), (40, 1349579), (44, 1226890), (55, 981512), (56, 963985), (68, 793870), (70, 771188), (77, 701080), (85, 635096), (88, 613445), (110, 490756), (119, 453640), (136, 396935), (140, 385594), (154, 350540), (170, 317548), (187, 288680), (220, 245378), (238, 226820), (280, 192797), (308, 175270), (340, 158774), (374, 144340), (385, 140216), (440, 122689), (476, 113410), (595, 90728), (616, 87635), (680, 79387), (748, 72170), (770, 70108), (935, 57736), (952, 56705), (1031, 52360), (1190, 45364), (1309, 41240), (1496, 36085), (1540, 35054), (1870, 28868), (2062, 26180), (2380, 22682), (2618, 20620), (3080, 17527), (3740, 14434), (4124, 13090), (4760, 11341), (5155, 10472), (5236, 10310), (6545, 8248), (7217, 7480)]