170895690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4759}}^1$

素因数の和:4801

約数の個数: 128

約数和(自身を含む): 548352000

約数和(自身を除く): 377456310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 4759, 5130, 5985, 7182, 9518, 11970, 14277, 17955, 23795, 28554, 33313, 35910, 42831, 47590, 66626, 71385, 85662, 90421, 99939, 128493, 142770, 166565, 180842, 199878, 214155, 256986, 271263, 299817, 333130, 428310, 452105, 499695, 542526, 599634, 632947, 642465, 813789, 899451, 904210, 999390, 1265894, 1284930, 1356315, 1499085, 1627578, 1798902, 1898841, 2441367, 2712630, 2998170, 3164735, 3797682, 4068945, 4497255, 4882734, 5696523, 6329470, 8137890, 8994510, 9494205, 11393046, 12206835, 17089569, 18988410, 24413670, 28482615, 34179138, 56965230, 85447845, 170895690]

約数ペア:

[(1, 170895690), (2, 85447845), (3, 56965230), (5, 34179138), (6, 28482615), (7, 24413670), (9, 18988410), (10, 17089569), (14, 12206835), (15, 11393046), (18, 9494205), (19, 8994510), (21, 8137890), (27, 6329470), (30, 5696523), (35, 4882734), (38, 4497255), (42, 4068945), (45, 3797682), (54, 3164735), (57, 2998170), (63, 2712630), (70, 2441367), (90, 1898841), (95, 1798902), (105, 1627578), (114, 1499085), (126, 1356315), (133, 1284930), (135, 1265894), (171, 999390), (189, 904210), (190, 899451), (210, 813789), (266, 642465), (270, 632947), (285, 599634), (315, 542526), (342, 499695), (378, 452105), (399, 428310), (513, 333130), (570, 299817), (630, 271263), (665, 256986), (798, 214155), (855, 199878), (945, 180842), (1026, 166565), (1197, 142770), (1330, 128493), (1710, 99939), (1890, 90421), (1995, 85662), (2394, 71385), (2565, 66626), (3591, 47590), (3990, 42831), (4759, 35910), (5130, 33313), (5985, 28554), (7182, 23795), (9518, 17955), (11970, 14277)]