86628750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1815

約数の個数: 80

約数和(自身を含む): 233287824

約数和(自身を除く): 146659074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1625, 1777, 1875, 1950, 3250, 3554, 3750, 4875, 5331, 8125, 8885, 9750, 10662, 16250, 17770, 23101, 24375, 26655, 44425, 46202, 48750, 53310, 69303, 88850, 115505, 133275, 138606, 222125, 231010, 266550, 346515, 444250, 577525, 666375, 693030, 1110625, 1155050, 1332750, 1732575, 2221250, 2887625, 3331875, 3465150, 5775250, 6663750, 8662875, 14438125, 17325750, 28876250, 43314375, 86628750]

約数ペア:

[(1, 86628750), (2, 43314375), (3, 28876250), (5, 17325750), (6, 14438125), (10, 8662875), (13, 6663750), (15, 5775250), (25, 3465150), (26, 3331875), (30, 2887625), (39, 2221250), (50, 1732575), (65, 1332750), (75, 1155050), (78, 1110625), (125, 693030), (130, 666375), (150, 577525), (195, 444250), (250, 346515), (325, 266550), (375, 231010), (390, 222125), (625, 138606), (650, 133275), (750, 115505), (975, 88850), (1250, 69303), (1625, 53310), (1777, 48750), (1875, 46202), (1950, 44425), (3250, 26655), (3554, 24375), (3750, 23101), (4875, 17770), (5331, 16250), (8125, 10662), (8885, 9750)]