64330420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1193

約数の個数: 96

約数和(自身を含む): 173134080

約数和(自身を除く): 108803660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 740, 770, 814, 1036, 1129, 1295, 1540, 1628, 2035, 2258, 2590, 2849, 4070, 4516, 5180, 5645, 5698, 7903, 8140, 11290, 11396, 12419, 14245, 15806, 22580, 24838, 28490, 31612, 39515, 41773, 49676, 56980, 62095, 79030, 83546, 86933, 124190, 158060, 167092, 173866, 208865, 248380, 292411, 347732, 417730, 434665, 459503, 584822, 835460, 869330, 919006, 1169644, 1462055, 1738660, 1838012, 2297515, 2924110, 3216521, 4595030, 5848220, 6433042, 9190060, 12866084, 16082605, 32165210, 64330420]

約数ペア:

[(1, 64330420), (2, 32165210), (4, 16082605), (5, 12866084), (7, 9190060), (10, 6433042), (11, 5848220), (14, 4595030), (20, 3216521), (22, 2924110), (28, 2297515), (35, 1838012), (37, 1738660), (44, 1462055), (55, 1169644), (70, 919006), (74, 869330), (77, 835460), (110, 584822), (140, 459503), (148, 434665), (154, 417730), (185, 347732), (220, 292411), (259, 248380), (308, 208865), (370, 173866), (385, 167092), (407, 158060), (518, 124190), (740, 86933), (770, 83546), (814, 79030), (1036, 62095), (1129, 56980), (1295, 49676), (1540, 41773), (1628, 39515), (2035, 31612), (2258, 28490), (2590, 24838), (2849, 22580), (4070, 15806), (4516, 14245), (5180, 12419), (5645, 11396), (5698, 11290), (7903, 8140)]