90136788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 264069120

約数和(自身を除く): 173932332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 47, 51, 68, 79, 84, 94, 102, 119, 141, 158, 188, 204, 237, 238, 282, 289, 316, 329, 357, 474, 476, 553, 564, 578, 658, 714, 799, 867, 948, 987, 1106, 1156, 1316, 1343, 1428, 1598, 1659, 1734, 1974, 2023, 2212, 2397, 2686, 3196, 3318, 3468, 3713, 3948, 4029, 4046, 4794, 5372, 5593, 6069, 6636, 7426, 8058, 8092, 9401, 9588, 11139, 11186, 12138, 13583, 14852, 16116, 16779, 18802, 22278, 22372, 22831, 24276, 25991, 27166, 28203, 33558, 37604, 40749, 44556, 45662, 51982, 54332, 56406, 63121, 67116, 68493, 77973, 81498, 91324, 95081, 103964, 112812, 126242, 136986, 155946, 159817, 162996, 189363, 190162, 252484, 273972, 285243, 311892, 319634, 378726, 380324, 441847, 479451, 570486, 639268, 757452, 883694, 958902, 1073057, 1140972, 1325541, 1767388, 1917804, 2146114, 2651082, 3219171, 4292228, 5302164, 6438342, 7511399, 12876684, 15022798, 22534197, 30045596, 45068394, 90136788]

約数ペア:

[(1, 90136788), (2, 45068394), (3, 30045596), (4, 22534197), (6, 15022798), (7, 12876684), (12, 7511399), (14, 6438342), (17, 5302164), (21, 4292228), (28, 3219171), (34, 2651082), (42, 2146114), (47, 1917804), (51, 1767388), (68, 1325541), (79, 1140972), (84, 1073057), (94, 958902), (102, 883694), (119, 757452), (141, 639268), (158, 570486), (188, 479451), (204, 441847), (237, 380324), (238, 378726), (282, 319634), (289, 311892), (316, 285243), (329, 273972), (357, 252484), (474, 190162), (476, 189363), (553, 162996), (564, 159817), (578, 155946), (658, 136986), (714, 126242), (799, 112812), (867, 103964), (948, 95081), (987, 91324), (1106, 81498), (1156, 77973), (1316, 68493), (1343, 67116), (1428, 63121), (1598, 56406), (1659, 54332), (1734, 51982), (1974, 45662), (2023, 44556), (2212, 40749), (2397, 37604), (2686, 33558), (3196, 28203), (3318, 27166), (3468, 25991), (3713, 24276), (3948, 22831), (4029, 22372), (4046, 22278), (4794, 18802), (5372, 16779), (5593, 16116), (6069, 14852), (6636, 13583), (7426, 12138), (8058, 11186), (8092, 11139), (9401, 9588)]