90129546

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 225650880

約数和(自身を除く): 135521334

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 139, 153, 163, 221, 234, 278, 306, 326, 417, 442, 489, 663, 834, 978, 1251, 1326, 1467, 1807, 1989, 2119, 2363, 2502, 2771, 2934, 3614, 3978, 4238, 4726, 5421, 5542, 6357, 7089, 8313, 10842, 12714, 14178, 16263, 16626, 19071, 21267, 22657, 24939, 30719, 32526, 36023, 38142, 42534, 45314, 49878, 61438, 67971, 72046, 92157, 108069, 135942, 184314, 203913, 216138, 276471, 294541, 324207, 385169, 407826, 552942, 589082, 648414, 770338, 883623, 1155507, 1767246, 2311014, 2650869, 3466521, 5007197, 5301738, 6933042, 10014394, 15021591, 30043182, 45064773, 90129546]

約数ペア:

[(1, 90129546), (2, 45064773), (3, 30043182), (6, 15021591), (9, 10014394), (13, 6933042), (17, 5301738), (18, 5007197), (26, 3466521), (34, 2650869), (39, 2311014), (51, 1767246), (78, 1155507), (102, 883623), (117, 770338), (139, 648414), (153, 589082), (163, 552942), (221, 407826), (234, 385169), (278, 324207), (306, 294541), (326, 276471), (417, 216138), (442, 203913), (489, 184314), (663, 135942), (834, 108069), (978, 92157), (1251, 72046), (1326, 67971), (1467, 61438), (1807, 49878), (1989, 45314), (2119, 42534), (2363, 38142), (2502, 36023), (2771, 32526), (2934, 30719), (3614, 24939), (3978, 22657), (4238, 21267), (4726, 19071), (5421, 16626), (5542, 16263), (6357, 14178), (7089, 12714), (8313, 10842)]