90484156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{601}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 191484160

約数和(自身を除く): 101000004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 283, 532, 566, 601, 1132, 1202, 1981, 2404, 3962, 4207, 5377, 7924, 8414, 10754, 11419, 16828, 21508, 22838, 37639, 45676, 75278, 79933, 150556, 159866, 170083, 319732, 340166, 680332, 1190581, 2381162, 3231577, 4762324, 6463154, 12926308, 22621039, 45242078, 90484156]

約数ペア:

[(1, 90484156), (2, 45242078), (4, 22621039), (7, 12926308), (14, 6463154), (19, 4762324), (28, 3231577), (38, 2381162), (76, 1190581), (133, 680332), (266, 340166), (283, 319732), (532, 170083), (566, 159866), (601, 150556), (1132, 79933), (1202, 75278), (1981, 45676), (2404, 37639), (3962, 22838), (4207, 21508), (5377, 16828), (7924, 11419), (8414, 10754)]