61775790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1477

約数の個数: 64

約数和(自身を含む): 158863680

約数和(自身を除く): 97087890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 255, 267, 445, 510, 534, 890, 1335, 1361, 1513, 2670, 2722, 3026, 4083, 4539, 6805, 7565, 8166, 9078, 13610, 15130, 20415, 22695, 23137, 40830, 45390, 46274, 69411, 115685, 121129, 138822, 231370, 242258, 347055, 363387, 605645, 694110, 726774, 1211290, 1816935, 2059193, 3633870, 4118386, 6177579, 10295965, 12355158, 20591930, 30887895, 61775790]

約数ペア:

[(1, 61775790), (2, 30887895), (3, 20591930), (5, 12355158), (6, 10295965), (10, 6177579), (15, 4118386), (17, 3633870), (30, 2059193), (34, 1816935), (51, 1211290), (85, 726774), (89, 694110), (102, 605645), (170, 363387), (178, 347055), (255, 242258), (267, 231370), (445, 138822), (510, 121129), (534, 115685), (890, 69411), (1335, 46274), (1361, 45390), (1513, 40830), (2670, 23137), (2722, 22695), (3026, 20415), (4083, 15130), (4539, 13610), (6805, 9078), (7565, 8166)]