68828600

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{11867}}^1$

素因数の和:11912

約数の個数: 48

約数和(自身を含む): 165558600

約数和(自身を除く): 96730000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 11867, 23734, 47468, 59335, 94936, 118670, 237340, 296675, 344143, 474680, 593350, 688286, 1186700, 1376572, 1720715, 2373400, 2753144, 3441430, 6882860, 8603575, 13765720, 17207150, 34414300, 68828600]

約数ペア:

[(1, 68828600), (2, 34414300), (4, 17207150), (5, 13765720), (8, 8603575), (10, 6882860), (20, 3441430), (25, 2753144), (29, 2373400), (40, 1720715), (50, 1376572), (58, 1186700), (100, 688286), (116, 593350), (145, 474680), (200, 344143), (232, 296675), (290, 237340), (580, 118670), (725, 94936), (1160, 59335), (1450, 47468), (2900, 23734), (5800, 11867)]