54490240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{12163}}^1$

素因数の和:12189

約数の個数: 64

約数和(自身を含む): 148887360

約数和(自身を除く): 94397120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 12163, 24326, 48652, 60815, 85141, 97304, 121630, 170282, 194608, 243260, 340564, 389216, 425705, 486520, 681128, 778432, 851410, 973040, 1362256, 1556864, 1702820, 1946080, 2724512, 3405640, 3892160, 5449024, 6811280, 7784320, 10898048, 13622560, 27245120, 54490240]

約数ペア:

[(1, 54490240), (2, 27245120), (4, 13622560), (5, 10898048), (7, 7784320), (8, 6811280), (10, 5449024), (14, 3892160), (16, 3405640), (20, 2724512), (28, 1946080), (32, 1702820), (35, 1556864), (40, 1362256), (56, 973040), (64, 851410), (70, 778432), (80, 681128), (112, 486520), (128, 425705), (140, 389216), (160, 340564), (224, 243260), (280, 194608), (320, 170282), (448, 121630), (560, 97304), (640, 85141), (896, 60815), (1120, 48652), (2240, 24326), (4480, 12163)]