90130908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56473}}^1$

素因数の和:56506

約数の個数: 48

約数和(自身を含む): 253003520

約数和(自身を除く): 162872612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 56473, 112946, 169419, 225892, 338838, 395311, 677676, 790622, 1072987, 1185933, 1581244, 2145974, 2371866, 3218961, 4291948, 4743732, 6437922, 7510909, 12875844, 15021818, 22532727, 30043636, 45065454, 90130908]

約数ペア:

[(1, 90130908), (2, 45065454), (3, 30043636), (4, 22532727), (6, 15021818), (7, 12875844), (12, 7510909), (14, 6437922), (19, 4743732), (21, 4291948), (28, 3218961), (38, 2371866), (42, 2145974), (57, 1581244), (76, 1185933), (84, 1072987), (114, 790622), (133, 677676), (228, 395311), (266, 338838), (399, 225892), (532, 169419), (798, 112946), (1596, 56473)]