87656250

素因数分解:

$2^1\times 3^1\times 5^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 128

約数和(自身を含む): 253124352

約数和(自身を除く): 165468102

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 125, 150, 165, 170, 187, 250, 255, 275, 330, 374, 375, 425, 510, 550, 561, 625, 750, 825, 850, 935, 1122, 1250, 1275, 1375, 1650, 1870, 1875, 2125, 2550, 2750, 2805, 3125, 3750, 4125, 4250, 4675, 5610, 6250, 6375, 6875, 8250, 9350, 9375, 10625, 12750, 13750, 14025, 15625, 18750, 20625, 21250, 23375, 28050, 31250, 31875, 34375, 41250, 46750, 46875, 53125, 63750, 68750, 70125, 78125, 93750, 103125, 106250, 116875, 140250, 156250, 159375, 171875, 206250, 233750, 234375, 265625, 318750, 343750, 350625, 468750, 515625, 531250, 584375, 701250, 796875, 859375, 1031250, 1168750, 1328125, 1593750, 1718750, 1753125, 2578125, 2656250, 2921875, 3506250, 3984375, 5156250, 5843750, 7968750, 8765625, 14609375, 17531250, 29218750, 43828125, 87656250]

約数ペア:

[(1, 87656250), (2, 43828125), (3, 29218750), (5, 17531250), (6, 14609375), (10, 8765625), (11, 7968750), (15, 5843750), (17, 5156250), (22, 3984375), (25, 3506250), (30, 2921875), (33, 2656250), (34, 2578125), (50, 1753125), (51, 1718750), (55, 1593750), (66, 1328125), (75, 1168750), (85, 1031250), (102, 859375), (110, 796875), (125, 701250), (150, 584375), (165, 531250), (170, 515625), (187, 468750), (250, 350625), (255, 343750), (275, 318750), (330, 265625), (374, 234375), (375, 233750), (425, 206250), (510, 171875), (550, 159375), (561, 156250), (625, 140250), (750, 116875), (825, 106250), (850, 103125), (935, 93750), (1122, 78125), (1250, 70125), (1275, 68750), (1375, 63750), (1650, 53125), (1870, 46875), (1875, 46750), (2125, 41250), (2550, 34375), (2750, 31875), (2805, 31250), (3125, 28050), (3750, 23375), (4125, 21250), (4250, 20625), (4675, 18750), (5610, 15625), (6250, 14025), (6375, 13750), (6875, 12750), (8250, 10625), (9350, 9375)]