55515540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 169150464

約数和(自身を除く): 113634924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1258, 1471, 1887, 2220, 2516, 2942, 3145, 3774, 4413, 5884, 6290, 7355, 7548, 8826, 9435, 12580, 14710, 17652, 18870, 22065, 25007, 29420, 37740, 44130, 50014, 54427, 75021, 88260, 100028, 108854, 125035, 150042, 163281, 217708, 250070, 272135, 300084, 326562, 375105, 500140, 544270, 653124, 750210, 816405, 925259, 1088540, 1500420, 1632810, 1850518, 2775777, 3265620, 3701036, 4626295, 5551554, 9252590, 11103108, 13878885, 18505180, 27757770, 55515540]

約数ペア:

[(1, 55515540), (2, 27757770), (3, 18505180), (4, 13878885), (5, 11103108), (6, 9252590), (10, 5551554), (12, 4626295), (15, 3701036), (17, 3265620), (20, 2775777), (30, 1850518), (34, 1632810), (37, 1500420), (51, 1088540), (60, 925259), (68, 816405), (74, 750210), (85, 653124), (102, 544270), (111, 500140), (148, 375105), (170, 326562), (185, 300084), (204, 272135), (222, 250070), (255, 217708), (340, 163281), (370, 150042), (444, 125035), (510, 108854), (555, 100028), (629, 88260), (740, 75021), (1020, 54427), (1110, 50014), (1258, 44130), (1471, 37740), (1887, 29420), (2220, 25007), (2516, 22065), (2942, 18870), (3145, 17652), (3774, 14710), (4413, 12580), (5884, 9435), (6290, 8826), (7355, 7548)]