90703398

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^2$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 205808904

約数和(自身を除く): 115105506

約数列:

[1, 2, 3, 6, 17, 23, 34, 41, 46, 51, 69, 82, 102, 123, 138, 246, 391, 529, 697, 782, 943, 1058, 1173, 1394, 1587, 1681, 1886, 2091, 2346, 2829, 3174, 3362, 4182, 5043, 5658, 8993, 10086, 16031, 17986, 21689, 26979, 28577, 32062, 38663, 43378, 48093, 53958, 57154, 65067, 77326, 85731, 96186, 115989, 130134, 171462, 231978, 368713, 657271, 737426, 889249, 1106139, 1314542, 1778498, 1971813, 2212278, 2667747, 3943626, 5335494, 15117233, 30234466, 45351699, 90703398]

約数ペア:

[(1, 90703398), (2, 45351699), (3, 30234466), (6, 15117233), (17, 5335494), (23, 3943626), (34, 2667747), (41, 2212278), (46, 1971813), (51, 1778498), (69, 1314542), (82, 1106139), (102, 889249), (123, 737426), (138, 657271), (246, 368713), (391, 231978), (529, 171462), (697, 130134), (782, 115989), (943, 96186), (1058, 85731), (1173, 77326), (1394, 65067), (1587, 57154), (1681, 53958), (1886, 48093), (2091, 43378), (2346, 38663), (2829, 32062), (3174, 28577), (3362, 26979), (4182, 21689), (5043, 17986), (5658, 16031), (8993, 10086)]