83401260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 247968000

約数和(自身を除く): 164566740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 149, 190, 228, 285, 298, 380, 447, 491, 570, 596, 745, 894, 982, 1140, 1473, 1490, 1788, 1964, 2235, 2455, 2831, 2946, 2980, 4470, 4910, 5662, 5892, 7365, 8493, 8940, 9329, 9820, 11324, 14155, 14730, 16986, 18658, 27987, 28310, 29460, 33972, 37316, 42465, 46645, 55974, 56620, 73159, 84930, 93290, 111948, 139935, 146318, 169860, 186580, 219477, 279870, 292636, 365795, 438954, 559740, 731590, 877908, 1097385, 1390021, 1463180, 2194770, 2780042, 4170063, 4389540, 5560084, 6950105, 8340126, 13900210, 16680252, 20850315, 27800420, 41700630, 83401260]

約数ペア:

[(1, 83401260), (2, 41700630), (3, 27800420), (4, 20850315), (5, 16680252), (6, 13900210), (10, 8340126), (12, 6950105), (15, 5560084), (19, 4389540), (20, 4170063), (30, 2780042), (38, 2194770), (57, 1463180), (60, 1390021), (76, 1097385), (95, 877908), (114, 731590), (149, 559740), (190, 438954), (228, 365795), (285, 292636), (298, 279870), (380, 219477), (447, 186580), (491, 169860), (570, 146318), (596, 139935), (745, 111948), (894, 93290), (982, 84930), (1140, 73159), (1473, 56620), (1490, 55974), (1788, 46645), (1964, 42465), (2235, 37316), (2455, 33972), (2831, 29460), (2946, 28310), (2980, 27987), (4470, 18658), (4910, 16986), (5662, 14730), (5892, 14155), (7365, 11324), (8493, 9820), (8940, 9329)]