55236400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8123}}^1$

素因数の和:8158

約数の個数: 60

約数和(自身を含む): 140528952

約数和(自身を除く): 85292552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 8123, 16246, 32492, 40615, 64984, 81230, 129968, 138091, 162460, 203075, 276182, 324920, 406150, 552364, 649840, 690455, 812300, 1104728, 1380910, 1624600, 2209456, 2761820, 3249200, 3452275, 5523640, 6904550, 11047280, 13809100, 27618200, 55236400]

約数ペア:

[(1, 55236400), (2, 27618200), (4, 13809100), (5, 11047280), (8, 6904550), (10, 5523640), (16, 3452275), (17, 3249200), (20, 2761820), (25, 2209456), (34, 1624600), (40, 1380910), (50, 1104728), (68, 812300), (80, 690455), (85, 649840), (100, 552364), (136, 406150), (170, 324920), (200, 276182), (272, 203075), (340, 162460), (400, 138091), (425, 129968), (680, 81230), (850, 64984), (1360, 40615), (1700, 32492), (3400, 16246), (6800, 8123)]