90251784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{541}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 280712640

約数和(自身を除く): 190460856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 331, 504, 541, 662, 993, 1082, 1324, 1623, 1986, 2164, 2317, 2648, 2979, 3246, 3787, 3972, 4328, 4634, 4869, 5958, 6492, 6951, 7574, 7944, 9268, 9738, 11361, 11916, 12984, 13902, 15148, 18536, 19476, 20853, 22722, 23832, 27804, 30296, 34083, 38952, 41706, 45444, 55608, 68166, 83412, 90888, 136332, 166824, 179071, 272664, 358142, 537213, 716284, 1074426, 1253497, 1432568, 1611639, 2148852, 2506994, 3223278, 3760491, 4297704, 5013988, 6446556, 7520982, 10027976, 11281473, 12893112, 15041964, 22562946, 30083928, 45125892, 90251784]

約数ペア:

[(1, 90251784), (2, 45125892), (3, 30083928), (4, 22562946), (6, 15041964), (7, 12893112), (8, 11281473), (9, 10027976), (12, 7520982), (14, 6446556), (18, 5013988), (21, 4297704), (24, 3760491), (28, 3223278), (36, 2506994), (42, 2148852), (56, 1611639), (63, 1432568), (72, 1253497), (84, 1074426), (126, 716284), (168, 537213), (252, 358142), (331, 272664), (504, 179071), (541, 166824), (662, 136332), (993, 90888), (1082, 83412), (1324, 68166), (1623, 55608), (1986, 45444), (2164, 41706), (2317, 38952), (2648, 34083), (2979, 30296), (3246, 27804), (3787, 23832), (3972, 22722), (4328, 20853), (4634, 19476), (4869, 18536), (5958, 15148), (6492, 13902), (6951, 12984), (7574, 11916), (7944, 11361), (9268, 9738)]