73041800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2161}}^1$

素因数の和:2203

約数の個数: 72

約数和(自身を含む): 183975390

約数和(自身を除く): 110933590

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1300, 1352, 1690, 2161, 2600, 3380, 4225, 4322, 6760, 8450, 8644, 10805, 16900, 17288, 21610, 28093, 33800, 43220, 54025, 56186, 86440, 108050, 112372, 140465, 216100, 224744, 280930, 365209, 432200, 561860, 702325, 730418, 1123720, 1404650, 1460836, 1826045, 2809300, 2921672, 3652090, 5618600, 7304180, 9130225, 14608360, 18260450, 36520900, 73041800]

約数ペア:

[(1, 73041800), (2, 36520900), (4, 18260450), (5, 14608360), (8, 9130225), (10, 7304180), (13, 5618600), (20, 3652090), (25, 2921672), (26, 2809300), (40, 1826045), (50, 1460836), (52, 1404650), (65, 1123720), (100, 730418), (104, 702325), (130, 561860), (169, 432200), (200, 365209), (260, 280930), (325, 224744), (338, 216100), (520, 140465), (650, 112372), (676, 108050), (845, 86440), (1300, 56186), (1352, 54025), (1690, 43220), (2161, 33800), (2600, 28093), (3380, 21610), (4225, 17288), (4322, 16900), (6760, 10805), (8450, 8644)]