90310788

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{12119}}^1$

素因数の和:12158

約数の個数: 60

約数和(自身を含む): 246375360

約数和(自身を除く): 156064572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 12119, 24238, 36357, 48476, 72714, 109071, 145428, 218142, 278737, 327213, 436284, 557474, 654426, 836211, 981639, 1114948, 1308852, 1672422, 1963278, 2508633, 3344844, 3926556, 5017266, 7525899, 10034532, 15051798, 22577697, 30103596, 45155394, 90310788]

約数ペア:

[(1, 90310788), (2, 45155394), (3, 30103596), (4, 22577697), (6, 15051798), (9, 10034532), (12, 7525899), (18, 5017266), (23, 3926556), (27, 3344844), (36, 2508633), (46, 1963278), (54, 1672422), (69, 1308852), (81, 1114948), (92, 981639), (108, 836211), (138, 654426), (162, 557474), (207, 436284), (276, 327213), (324, 278737), (414, 218142), (621, 145428), (828, 109071), (1242, 72714), (1863, 48476), (2484, 36357), (3726, 24238), (7452, 12119)]