88850720

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{1619}}^1$

素因数の和:1655

約数の個数: 96

約数和(自身を含む): 244944000

約数和(自身を除く): 156093280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1619, 1715, 1960, 2744, 3238, 3430, 3920, 5488, 6476, 6860, 7840, 8095, 10976, 11333, 12952, 13720, 16190, 22666, 25904, 27440, 32380, 45332, 51808, 54880, 56665, 64760, 79331, 90664, 113330, 129520, 158662, 181328, 226660, 259040, 317324, 362656, 396655, 453320, 555317, 634648, 793310, 906640, 1110634, 1269296, 1586620, 1813280, 2221268, 2538592, 2776585, 3173240, 4442536, 5553170, 6346480, 8885072, 11106340, 12692960, 17770144, 22212680, 44425360, 88850720]

約数ペア:

[(1, 88850720), (2, 44425360), (4, 22212680), (5, 17770144), (7, 12692960), (8, 11106340), (10, 8885072), (14, 6346480), (16, 5553170), (20, 4442536), (28, 3173240), (32, 2776585), (35, 2538592), (40, 2221268), (49, 1813280), (56, 1586620), (70, 1269296), (80, 1110634), (98, 906640), (112, 793310), (140, 634648), (160, 555317), (196, 453320), (224, 396655), (245, 362656), (280, 317324), (343, 259040), (392, 226660), (490, 181328), (560, 158662), (686, 129520), (784, 113330), (980, 90664), (1120, 79331), (1372, 64760), (1568, 56665), (1619, 54880), (1715, 51808), (1960, 45332), (2744, 32380), (3238, 27440), (3430, 25904), (3920, 22666), (5488, 16190), (6476, 13720), (6860, 12952), (7840, 11333), (8095, 10976)]