67123400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 164721600

約数和(自身を除く): 97598200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 71, 100, 116, 142, 145, 163, 200, 232, 284, 290, 326, 355, 568, 580, 652, 710, 725, 815, 1160, 1304, 1420, 1450, 1630, 1775, 2059, 2840, 2900, 3260, 3550, 4075, 4118, 4727, 5800, 6520, 7100, 8150, 8236, 9454, 10295, 11573, 14200, 16300, 16472, 18908, 20590, 23146, 23635, 32600, 37816, 41180, 46292, 47270, 51475, 57865, 82360, 92584, 94540, 102950, 115730, 118175, 189080, 205900, 231460, 236350, 289325, 335617, 411800, 462920, 472700, 578650, 671234, 945400, 1157300, 1342468, 1678085, 2314600, 2684936, 3356170, 6712340, 8390425, 13424680, 16780850, 33561700, 67123400]

約数ペア:

[(1, 67123400), (2, 33561700), (4, 16780850), (5, 13424680), (8, 8390425), (10, 6712340), (20, 3356170), (25, 2684936), (29, 2314600), (40, 1678085), (50, 1342468), (58, 1157300), (71, 945400), (100, 671234), (116, 578650), (142, 472700), (145, 462920), (163, 411800), (200, 335617), (232, 289325), (284, 236350), (290, 231460), (326, 205900), (355, 189080), (568, 118175), (580, 115730), (652, 102950), (710, 94540), (725, 92584), (815, 82360), (1160, 57865), (1304, 51475), (1420, 47270), (1450, 46292), (1630, 41180), (1775, 37816), (2059, 32600), (2840, 23635), (2900, 23146), (3260, 20590), (3550, 18908), (4075, 16472), (4118, 16300), (4727, 14200), (5800, 11573), (6520, 10295), (7100, 9454), (8150, 8236)]