84468750

素因数分解:

$2^1\times 3^1\times 5^6\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 112

約数和(自身を含む): 227809584

約数和(自身を除く): 143340834

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 53, 75, 85, 102, 106, 125, 150, 159, 170, 250, 255, 265, 318, 375, 425, 510, 530, 625, 750, 795, 850, 901, 1250, 1275, 1325, 1590, 1802, 1875, 2125, 2550, 2650, 2703, 3125, 3750, 3975, 4250, 4505, 5406, 6250, 6375, 6625, 7950, 9010, 9375, 10625, 12750, 13250, 13515, 15625, 18750, 19875, 21250, 22525, 27030, 31250, 31875, 33125, 39750, 45050, 46875, 53125, 63750, 66250, 67575, 93750, 99375, 106250, 112625, 135150, 159375, 165625, 198750, 225250, 265625, 318750, 331250, 337875, 496875, 531250, 563125, 675750, 796875, 828125, 993750, 1126250, 1593750, 1656250, 1689375, 2484375, 2815625, 3378750, 4968750, 5631250, 8446875, 14078125, 16893750, 28156250, 42234375, 84468750]

約数ペア:

[(1, 84468750), (2, 42234375), (3, 28156250), (5, 16893750), (6, 14078125), (10, 8446875), (15, 5631250), (17, 4968750), (25, 3378750), (30, 2815625), (34, 2484375), (50, 1689375), (51, 1656250), (53, 1593750), (75, 1126250), (85, 993750), (102, 828125), (106, 796875), (125, 675750), (150, 563125), (159, 531250), (170, 496875), (250, 337875), (255, 331250), (265, 318750), (318, 265625), (375, 225250), (425, 198750), (510, 165625), (530, 159375), (625, 135150), (750, 112625), (795, 106250), (850, 99375), (901, 93750), (1250, 67575), (1275, 66250), (1325, 63750), (1590, 53125), (1802, 46875), (1875, 45050), (2125, 39750), (2550, 33125), (2650, 31875), (2703, 31250), (3125, 27030), (3750, 22525), (3975, 21250), (4250, 19875), (4505, 18750), (5406, 15625), (6250, 13515), (6375, 13250), (6625, 12750), (7950, 10625), (9010, 9375)]