67492600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 187019280

約数和(自身を除く): 119526680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 71, 97, 98, 100, 140, 142, 175, 194, 196, 200, 245, 280, 284, 350, 355, 388, 392, 485, 490, 497, 568, 679, 700, 710, 776, 970, 980, 994, 1225, 1358, 1400, 1420, 1775, 1940, 1960, 1988, 2425, 2450, 2485, 2716, 2840, 3395, 3479, 3550, 3880, 3976, 4753, 4850, 4900, 4970, 5432, 6790, 6887, 6958, 7100, 9506, 9700, 9800, 9940, 12425, 13580, 13774, 13916, 14200, 16975, 17395, 19012, 19400, 19880, 23765, 24850, 27160, 27548, 27832, 33950, 34435, 34790, 38024, 47530, 48209, 49700, 55096, 67900, 68870, 69580, 86975, 95060, 96418, 99400, 118825, 135800, 137740, 139160, 172175, 173950, 190120, 192836, 237650, 241045, 275480, 337463, 344350, 347900, 385672, 475300, 482090, 674926, 688700, 695800, 950600, 964180, 1205225, 1349852, 1377400, 1687315, 1928360, 2410450, 2699704, 3374630, 4820900, 6749260, 8436575, 9641800, 13498520, 16873150, 33746300, 67492600]

約数ペア:

[(1, 67492600), (2, 33746300), (4, 16873150), (5, 13498520), (7, 9641800), (8, 8436575), (10, 6749260), (14, 4820900), (20, 3374630), (25, 2699704), (28, 2410450), (35, 1928360), (40, 1687315), (49, 1377400), (50, 1349852), (56, 1205225), (70, 964180), (71, 950600), (97, 695800), (98, 688700), (100, 674926), (140, 482090), (142, 475300), (175, 385672), (194, 347900), (196, 344350), (200, 337463), (245, 275480), (280, 241045), (284, 237650), (350, 192836), (355, 190120), (388, 173950), (392, 172175), (485, 139160), (490, 137740), (497, 135800), (568, 118825), (679, 99400), (700, 96418), (710, 95060), (776, 86975), (970, 69580), (980, 68870), (994, 67900), (1225, 55096), (1358, 49700), (1400, 48209), (1420, 47530), (1775, 38024), (1940, 34790), (1960, 34435), (1988, 33950), (2425, 27832), (2450, 27548), (2485, 27160), (2716, 24850), (2840, 23765), (3395, 19880), (3479, 19400), (3550, 19012), (3880, 17395), (3976, 16975), (4753, 14200), (4850, 13916), (4900, 13774), (4970, 13580), (5432, 12425), (6790, 9940), (6887, 9800), (6958, 9700), (7100, 9506)]