65073380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 143410176

約数和(自身を除く): 78336796

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1739, 1871, 3478, 3742, 6956, 7484, 8695, 9355, 17390, 18710, 34780, 37420, 69227, 87937, 138454, 175874, 276908, 346135, 351748, 439685, 692270, 879370, 1384540, 1758740, 3253669, 6507338, 13014676, 16268345, 32536690, 65073380]

約数ペア:

[(1, 65073380), (2, 32536690), (4, 16268345), (5, 13014676), (10, 6507338), (20, 3253669), (37, 1758740), (47, 1384540), (74, 879370), (94, 692270), (148, 439685), (185, 351748), (188, 346135), (235, 276908), (370, 175874), (470, 138454), (740, 87937), (940, 69227), (1739, 37420), (1871, 34780), (3478, 18710), (3742, 17390), (6956, 9355), (7484, 8695)]