90559612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 201519360

約数和(自身を除く): 110959748

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 67, 68, 134, 139, 143, 187, 221, 268, 278, 286, 374, 442, 556, 572, 737, 748, 871, 884, 1139, 1474, 1529, 1742, 1807, 2278, 2363, 2431, 2948, 3058, 3484, 3614, 4556, 4726, 4862, 6116, 7228, 9313, 9452, 9581, 9724, 12529, 14807, 18626, 19162, 19877, 25058, 25993, 29614, 30719, 37252, 38324, 39754, 50116, 51986, 59228, 61438, 79508, 102443, 103972, 121069, 122876, 158321, 162877, 204886, 242138, 316642, 325754, 337909, 409772, 484276, 633284, 651508, 675818, 1331759, 1351636, 1741531, 2058173, 2663518, 3483062, 4116346, 5327036, 6966124, 8232692, 22639903, 45279806, 90559612]

約数ペア:

[(1, 90559612), (2, 45279806), (4, 22639903), (11, 8232692), (13, 6966124), (17, 5327036), (22, 4116346), (26, 3483062), (34, 2663518), (44, 2058173), (52, 1741531), (67, 1351636), (68, 1331759), (134, 675818), (139, 651508), (143, 633284), (187, 484276), (221, 409772), (268, 337909), (278, 325754), (286, 316642), (374, 242138), (442, 204886), (556, 162877), (572, 158321), (737, 122876), (748, 121069), (871, 103972), (884, 102443), (1139, 79508), (1474, 61438), (1529, 59228), (1742, 51986), (1807, 50116), (2278, 39754), (2363, 38324), (2431, 37252), (2948, 30719), (3058, 29614), (3484, 25993), (3614, 25058), (4556, 19877), (4726, 19162), (4862, 18626), (6116, 14807), (7228, 12529), (9313, 9724), (9452, 9581)]