89683100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 211444800

約数和(自身を除く): 121761700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 149, 260, 298, 325, 463, 596, 650, 745, 926, 1300, 1490, 1852, 1937, 2315, 2980, 3725, 3874, 4630, 6019, 7450, 7748, 9260, 9685, 11575, 12038, 14900, 19370, 23150, 24076, 30095, 38740, 46300, 48425, 60190, 68987, 96850, 120380, 137974, 150475, 193700, 275948, 300950, 344935, 601900, 689870, 896831, 1379740, 1724675, 1793662, 3449350, 3587324, 4484155, 6898700, 8968310, 17936620, 22420775, 44841550, 89683100]

約数ペア:

[(1, 89683100), (2, 44841550), (4, 22420775), (5, 17936620), (10, 8968310), (13, 6898700), (20, 4484155), (25, 3587324), (26, 3449350), (50, 1793662), (52, 1724675), (65, 1379740), (100, 896831), (130, 689870), (149, 601900), (260, 344935), (298, 300950), (325, 275948), (463, 193700), (596, 150475), (650, 137974), (745, 120380), (926, 96850), (1300, 68987), (1490, 60190), (1852, 48425), (1937, 46300), (2315, 38740), (2980, 30095), (3725, 24076), (3874, 23150), (4630, 19370), (6019, 14900), (7450, 12038), (7748, 11575), (9260, 9685)]