51817020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 157889088

約数和(自身を除く): 106072068

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, 1373, 1887, 2220, 2516, 2746, 3145, 3774, 4119, 5492, 6290, 6865, 7548, 8238, 9435, 12580, 13730, 16476, 18870, 20595, 23341, 27460, 37740, 41190, 46682, 50801, 70023, 82380, 93364, 101602, 116705, 140046, 152403, 203204, 233410, 254005, 280092, 304806, 350115, 466820, 508010, 609612, 700230, 762015, 863617, 1016020, 1400460, 1524030, 1727234, 2590851, 3048060, 3454468, 4318085, 5181702, 8636170, 10363404, 12954255, 17272340, 25908510, 51817020]

約数ペア:

[(1, 51817020), (2, 25908510), (3, 17272340), (4, 12954255), (5, 10363404), (6, 8636170), (10, 5181702), (12, 4318085), (15, 3454468), (17, 3048060), (20, 2590851), (30, 1727234), (34, 1524030), (37, 1400460), (51, 1016020), (60, 863617), (68, 762015), (74, 700230), (85, 609612), (102, 508010), (111, 466820), (148, 350115), (170, 304806), (185, 280092), (204, 254005), (222, 233410), (255, 203204), (340, 152403), (370, 140046), (444, 116705), (510, 101602), (555, 93364), (629, 82380), (740, 70023), (1020, 50801), (1110, 46682), (1258, 41190), (1373, 37740), (1887, 27460), (2220, 23341), (2516, 20595), (2746, 18870), (3145, 16476), (3774, 13730), (4119, 12580), (5492, 9435), (6290, 8238), (6865, 7548)]