7012500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:60

約数の個数: 144

約数和(自身を含む): 23623488

約数和(自身を除く): 16610988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 125, 132, 150, 165, 170, 187, 204, 220, 250, 255, 275, 300, 330, 340, 374, 375, 425, 500, 510, 550, 561, 625, 660, 748, 750, 825, 850, 935, 1020, 1100, 1122, 1250, 1275, 1375, 1500, 1650, 1700, 1870, 1875, 2125, 2244, 2500, 2550, 2750, 2805, 3125, 3300, 3740, 3750, 4125, 4250, 4675, 5100, 5500, 5610, 6250, 6375, 6875, 7500, 8250, 8500, 9350, 9375, 10625, 11220, 12500, 12750, 13750, 14025, 16500, 18700, 18750, 20625, 21250, 23375, 25500, 27500, 28050, 31875, 34375, 37500, 41250, 42500, 46750, 53125, 56100, 63750, 68750, 70125, 82500, 93500, 103125, 106250, 116875, 127500, 137500, 140250, 159375, 206250, 212500, 233750, 280500, 318750, 350625, 412500, 467500, 584375, 637500, 701250, 1168750, 1402500, 1753125, 2337500, 3506250, 7012500]

約数ペア:

[(1, 7012500), (2, 3506250), (3, 2337500), (4, 1753125), (5, 1402500), (6, 1168750), (10, 701250), (11, 637500), (12, 584375), (15, 467500), (17, 412500), (20, 350625), (22, 318750), (25, 280500), (30, 233750), (33, 212500), (34, 206250), (44, 159375), (50, 140250), (51, 137500), (55, 127500), (60, 116875), (66, 106250), (68, 103125), (75, 93500), (85, 82500), (100, 70125), (102, 68750), (110, 63750), (125, 56100), (132, 53125), (150, 46750), (165, 42500), (170, 41250), (187, 37500), (204, 34375), (220, 31875), (250, 28050), (255, 27500), (275, 25500), (300, 23375), (330, 21250), (340, 20625), (374, 18750), (375, 18700), (425, 16500), (500, 14025), (510, 13750), (550, 12750), (561, 12500), (625, 11220), (660, 10625), (748, 9375), (750, 9350), (825, 8500), (850, 8250), (935, 7500), (1020, 6875), (1100, 6375), (1122, 6250), (1250, 5610), (1275, 5500), (1375, 5100), (1500, 4675), (1650, 4250), (1700, 4125), (1870, 3750), (1875, 3740), (2125, 3300), (2244, 3125), (2500, 2805), (2550, 2750)]