72432800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8231}}^1$

素因数の和:8262

約数の個数: 72

約数和(自身を含む): 192925152

約数和(自身を除く): 120492352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 8231, 8800, 16462, 32924, 41155, 65848, 82310, 90541, 131696, 164620, 181082, 205775, 263392, 329240, 362164, 411550, 452705, 658480, 724328, 823100, 905410, 1316960, 1448656, 1646200, 1810820, 2263525, 2897312, 3292400, 3621640, 4527050, 6584800, 7243280, 9054100, 14486560, 18108200, 36216400, 72432800]

約数ペア:

[(1, 72432800), (2, 36216400), (4, 18108200), (5, 14486560), (8, 9054100), (10, 7243280), (11, 6584800), (16, 4527050), (20, 3621640), (22, 3292400), (25, 2897312), (32, 2263525), (40, 1810820), (44, 1646200), (50, 1448656), (55, 1316960), (80, 905410), (88, 823100), (100, 724328), (110, 658480), (160, 452705), (176, 411550), (200, 362164), (220, 329240), (275, 263392), (352, 205775), (400, 181082), (440, 164620), (550, 131696), (800, 90541), (880, 82310), (1100, 65848), (1760, 41155), (2200, 32924), (4400, 16462), (8231, 8800)]