74474000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1665

約数の個数: 80

約数和(自身を含む): 188023680

約数和(自身を除く): 113549680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 368, 400, 460, 500, 575, 920, 1000, 1150, 1619, 1840, 2000, 2300, 2875, 3238, 4600, 5750, 6476, 8095, 9200, 11500, 12952, 16190, 23000, 25904, 32380, 37237, 40475, 46000, 64760, 74474, 80950, 129520, 148948, 161900, 186185, 202375, 297896, 323800, 372370, 404750, 595792, 647600, 744740, 809500, 930925, 1489480, 1619000, 1861850, 2978960, 3238000, 3723700, 4654625, 7447400, 9309250, 14894800, 18618500, 37237000, 74474000]

約数ペア:

[(1, 74474000), (2, 37237000), (4, 18618500), (5, 14894800), (8, 9309250), (10, 7447400), (16, 4654625), (20, 3723700), (23, 3238000), (25, 2978960), (40, 1861850), (46, 1619000), (50, 1489480), (80, 930925), (92, 809500), (100, 744740), (115, 647600), (125, 595792), (184, 404750), (200, 372370), (230, 323800), (250, 297896), (368, 202375), (400, 186185), (460, 161900), (500, 148948), (575, 129520), (920, 80950), (1000, 74474), (1150, 64760), (1619, 46000), (1840, 40475), (2000, 37237), (2300, 32380), (2875, 25904), (3238, 23000), (4600, 16190), (5750, 12952), (6476, 11500), (8095, 9200)]