81799500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2416

約数の個数: 96

約数和(自身を含む): 248661504

約数和(自身を除く): 166862004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 125, 138, 150, 230, 250, 276, 300, 345, 375, 460, 500, 575, 690, 750, 1150, 1380, 1500, 1725, 2300, 2371, 2875, 3450, 4742, 5750, 6900, 7113, 8625, 9484, 11500, 11855, 14226, 17250, 23710, 28452, 34500, 35565, 47420, 54533, 59275, 71130, 109066, 118550, 142260, 163599, 177825, 218132, 237100, 272665, 296375, 327198, 355650, 545330, 592750, 654396, 711300, 817995, 889125, 1090660, 1185500, 1363325, 1635990, 1778250, 2726650, 3271980, 3556500, 4089975, 5453300, 6816625, 8179950, 13633250, 16359900, 20449875, 27266500, 40899750, 81799500]

約数ペア:

[(1, 81799500), (2, 40899750), (3, 27266500), (4, 20449875), (5, 16359900), (6, 13633250), (10, 8179950), (12, 6816625), (15, 5453300), (20, 4089975), (23, 3556500), (25, 3271980), (30, 2726650), (46, 1778250), (50, 1635990), (60, 1363325), (69, 1185500), (75, 1090660), (92, 889125), (100, 817995), (115, 711300), (125, 654396), (138, 592750), (150, 545330), (230, 355650), (250, 327198), (276, 296375), (300, 272665), (345, 237100), (375, 218132), (460, 177825), (500, 163599), (575, 142260), (690, 118550), (750, 109066), (1150, 71130), (1380, 59275), (1500, 54533), (1725, 47420), (2300, 35565), (2371, 34500), (2875, 28452), (3450, 23710), (4742, 17250), (5750, 14226), (6900, 11855), (7113, 11500), (8625, 9484)]