74942000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 160

約数和(自身を含む): 213093504

約数和(自身を除く): 138151504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 53, 56, 70, 80, 100, 101, 106, 112, 125, 140, 175, 200, 202, 212, 250, 265, 280, 350, 371, 400, 404, 424, 500, 505, 530, 560, 700, 707, 742, 808, 848, 875, 1000, 1010, 1060, 1325, 1400, 1414, 1484, 1616, 1750, 1855, 2000, 2020, 2120, 2525, 2650, 2800, 2828, 2968, 3500, 3535, 3710, 4040, 4240, 5050, 5300, 5353, 5656, 5936, 6625, 7000, 7070, 7420, 8080, 9275, 10100, 10600, 10706, 11312, 12625, 13250, 14000, 14140, 14840, 17675, 18550, 20200, 21200, 21412, 25250, 26500, 26765, 28280, 29680, 35350, 37100, 37471, 40400, 42824, 46375, 50500, 53000, 53530, 56560, 70700, 74200, 74942, 85648, 88375, 92750, 101000, 106000, 107060, 133825, 141400, 148400, 149884, 176750, 185500, 187355, 202000, 214120, 267650, 282800, 299768, 353500, 371000, 374710, 428240, 535300, 599536, 669125, 707000, 742000, 749420, 936775, 1070600, 1338250, 1414000, 1498840, 1873550, 2141200, 2676500, 2997680, 3747100, 4683875, 5353000, 7494200, 9367750, 10706000, 14988400, 18735500, 37471000, 74942000]

約数ペア:

[(1, 74942000), (2, 37471000), (4, 18735500), (5, 14988400), (7, 10706000), (8, 9367750), (10, 7494200), (14, 5353000), (16, 4683875), (20, 3747100), (25, 2997680), (28, 2676500), (35, 2141200), (40, 1873550), (50, 1498840), (53, 1414000), (56, 1338250), (70, 1070600), (80, 936775), (100, 749420), (101, 742000), (106, 707000), (112, 669125), (125, 599536), (140, 535300), (175, 428240), (200, 374710), (202, 371000), (212, 353500), (250, 299768), (265, 282800), (280, 267650), (350, 214120), (371, 202000), (400, 187355), (404, 185500), (424, 176750), (500, 149884), (505, 148400), (530, 141400), (560, 133825), (700, 107060), (707, 106000), (742, 101000), (808, 92750), (848, 88375), (875, 85648), (1000, 74942), (1010, 74200), (1060, 70700), (1325, 56560), (1400, 53530), (1414, 53000), (1484, 50500), (1616, 46375), (1750, 42824), (1855, 40400), (2000, 37471), (2020, 37100), (2120, 35350), (2525, 29680), (2650, 28280), (2800, 26765), (2828, 26500), (2968, 25250), (3500, 21412), (3535, 21200), (3710, 20200), (4040, 18550), (4240, 17675), (5050, 14840), (5300, 14140), (5353, 14000), (5656, 13250), (5936, 12625), (6625, 11312), (7000, 10706), (7070, 10600), (7420, 10100), (8080, 9275)]