90832428

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 173344212

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 81, 92, 102, 108, 138, 153, 162, 204, 207, 239, 243, 276, 306, 324, 391, 414, 459, 478, 486, 612, 621, 717, 782, 828, 918, 956, 972, 1173, 1242, 1377, 1434, 1564, 1836, 1863, 2151, 2346, 2484, 2754, 2868, 3519, 3726, 4063, 4131, 4302, 4692, 5497, 5508, 5589, 6453, 7038, 7452, 8126, 8262, 8604, 10557, 10994, 11178, 12189, 12906, 14076, 16252, 16491, 16524, 19359, 21114, 21988, 22356, 24378, 25812, 31671, 32982, 36567, 38718, 42228, 48756, 49473, 58077, 63342, 65964, 73134, 77436, 93449, 95013, 98946, 109701, 116154, 126684, 146268, 148419, 186898, 190026, 197892, 219402, 232308, 280347, 296838, 329103, 373796, 380052, 438804, 445257, 560694, 593676, 658206, 841041, 890514, 987309, 1121388, 1316412, 1335771, 1682082, 1781028, 1974618, 2523123, 2671542, 3364164, 3949236, 5046246, 5343084, 7569369, 10092492, 15138738, 22708107, 30277476, 45416214, 90832428]

約数ペア:

[(1, 90832428), (2, 45416214), (3, 30277476), (4, 22708107), (6, 15138738), (9, 10092492), (12, 7569369), (17, 5343084), (18, 5046246), (23, 3949236), (27, 3364164), (34, 2671542), (36, 2523123), (46, 1974618), (51, 1781028), (54, 1682082), (68, 1335771), (69, 1316412), (81, 1121388), (92, 987309), (102, 890514), (108, 841041), (138, 658206), (153, 593676), (162, 560694), (204, 445257), (207, 438804), (239, 380052), (243, 373796), (276, 329103), (306, 296838), (324, 280347), (391, 232308), (414, 219402), (459, 197892), (478, 190026), (486, 186898), (612, 148419), (621, 146268), (717, 126684), (782, 116154), (828, 109701), (918, 98946), (956, 95013), (972, 93449), (1173, 77436), (1242, 73134), (1377, 65964), (1434, 63342), (1564, 58077), (1836, 49473), (1863, 48756), (2151, 42228), (2346, 38718), (2484, 36567), (2754, 32982), (2868, 31671), (3519, 25812), (3726, 24378), (4063, 22356), (4131, 21988), (4302, 21114), (4692, 19359), (5497, 16524), (5508, 16491), (5589, 16252), (6453, 14076), (7038, 12906), (7452, 12189), (8126, 11178), (8262, 10994), (8604, 10557)]