67692420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3877}}^1$

素因数の和:3989

約数の個数: 72

約数和(自身を含む): 207504024

約数和(自身を除く): 139811604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 3877, 4365, 5820, 7754, 8730, 11631, 15508, 17460, 19385, 23262, 34893, 38770, 46524, 58155, 69786, 77540, 116310, 139572, 174465, 232620, 348930, 376069, 697860, 752138, 1128207, 1504276, 1880345, 2256414, 3384621, 3760690, 4512828, 5641035, 6769242, 7521380, 11282070, 13538484, 16923105, 22564140, 33846210, 67692420]

約数ペア:

[(1, 67692420), (2, 33846210), (3, 22564140), (4, 16923105), (5, 13538484), (6, 11282070), (9, 7521380), (10, 6769242), (12, 5641035), (15, 4512828), (18, 3760690), (20, 3384621), (30, 2256414), (36, 1880345), (45, 1504276), (60, 1128207), (90, 752138), (97, 697860), (180, 376069), (194, 348930), (291, 232620), (388, 174465), (485, 139572), (582, 116310), (873, 77540), (970, 69786), (1164, 58155), (1455, 46524), (1746, 38770), (1940, 34893), (2910, 23262), (3492, 19385), (3877, 17460), (4365, 15508), (5820, 11631), (7754, 8730)]