69862100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 194320896

約数和(自身を除く): 124458796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 43, 44, 50, 55, 70, 77, 86, 100, 110, 140, 154, 172, 175, 211, 215, 220, 275, 301, 308, 350, 385, 422, 430, 473, 550, 602, 700, 770, 844, 860, 946, 1055, 1075, 1100, 1204, 1477, 1505, 1540, 1892, 1925, 2110, 2150, 2321, 2365, 2954, 3010, 3311, 3850, 4220, 4300, 4642, 4730, 5275, 5908, 6020, 6622, 7385, 7525, 7700, 9073, 9284, 9460, 10550, 11605, 11825, 13244, 14770, 15050, 16247, 16555, 18146, 21100, 23210, 23650, 29540, 30100, 32494, 33110, 36292, 36925, 45365, 46420, 47300, 58025, 63511, 64988, 66220, 73850, 81235, 82775, 90730, 99803, 116050, 127022, 147700, 162470, 165550, 181460, 199606, 226825, 232100, 254044, 317555, 324940, 331100, 399212, 406175, 453650, 499015, 635110, 698621, 812350, 907300, 998030, 1270220, 1397242, 1587775, 1624700, 1996060, 2495075, 2794484, 3175550, 3493105, 4990150, 6351100, 6986210, 9980300, 13972420, 17465525, 34931050, 69862100]

約数ペア:

[(1, 69862100), (2, 34931050), (4, 17465525), (5, 13972420), (7, 9980300), (10, 6986210), (11, 6351100), (14, 4990150), (20, 3493105), (22, 3175550), (25, 2794484), (28, 2495075), (35, 1996060), (43, 1624700), (44, 1587775), (50, 1397242), (55, 1270220), (70, 998030), (77, 907300), (86, 812350), (100, 698621), (110, 635110), (140, 499015), (154, 453650), (172, 406175), (175, 399212), (211, 331100), (215, 324940), (220, 317555), (275, 254044), (301, 232100), (308, 226825), (350, 199606), (385, 181460), (422, 165550), (430, 162470), (473, 147700), (550, 127022), (602, 116050), (700, 99803), (770, 90730), (844, 82775), (860, 81235), (946, 73850), (1055, 66220), (1075, 64988), (1100, 63511), (1204, 58025), (1477, 47300), (1505, 46420), (1540, 45365), (1892, 36925), (1925, 36292), (2110, 33110), (2150, 32494), (2321, 30100), (2365, 29540), (2954, 23650), (3010, 23210), (3311, 21100), (3850, 18146), (4220, 16555), (4300, 16247), (4642, 15050), (4730, 14770), (5275, 13244), (5908, 11825), (6020, 11605), (6622, 10550), (7385, 9460), (7525, 9284), (7700, 9073)]