139810000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 200

約数和(自身を含む): 390475008

約数和(自身を除く): 250665008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 41, 44, 50, 55, 62, 80, 82, 88, 100, 110, 124, 125, 155, 164, 176, 200, 205, 220, 248, 250, 275, 310, 328, 341, 400, 410, 440, 451, 496, 500, 550, 620, 625, 656, 682, 775, 820, 880, 902, 1000, 1025, 1100, 1240, 1250, 1271, 1364, 1375, 1550, 1640, 1705, 1804, 2000, 2050, 2200, 2255, 2480, 2500, 2542, 2728, 2750, 3100, 3280, 3410, 3608, 3875, 4100, 4400, 4510, 5000, 5084, 5125, 5456, 5500, 6200, 6355, 6820, 6875, 7216, 7750, 8200, 8525, 9020, 10000, 10168, 10250, 11000, 11275, 12400, 12710, 13640, 13750, 13981, 15500, 16400, 17050, 18040, 19375, 20336, 20500, 22000, 22550, 25420, 25625, 27280, 27500, 27962, 31000, 31775, 34100, 36080, 38750, 41000, 42625, 45100, 50840, 51250, 55000, 55924, 56375, 62000, 63550, 68200, 69905, 77500, 82000, 85250, 90200, 101680, 102500, 110000, 111848, 112750, 127100, 136400, 139810, 155000, 158875, 170500, 180400, 205000, 213125, 223696, 225500, 254200, 279620, 281875, 310000, 317750, 341000, 349525, 410000, 426250, 451000, 508400, 559240, 563750, 635500, 682000, 699050, 794375, 852500, 902000, 1118480, 1127500, 1271000, 1398100, 1588750, 1705000, 1747625, 2255000, 2542000, 2796200, 3177500, 3410000, 3495250, 4510000, 5592400, 6355000, 6990500, 8738125, 12710000, 13981000, 17476250, 27962000, 34952500, 69905000, 139810000]

約数ペア:

[(1, 139810000), (2, 69905000), (4, 34952500), (5, 27962000), (8, 17476250), (10, 13981000), (11, 12710000), (16, 8738125), (20, 6990500), (22, 6355000), (25, 5592400), (31, 4510000), (40, 3495250), (41, 3410000), (44, 3177500), (50, 2796200), (55, 2542000), (62, 2255000), (80, 1747625), (82, 1705000), (88, 1588750), (100, 1398100), (110, 1271000), (124, 1127500), (125, 1118480), (155, 902000), (164, 852500), (176, 794375), (200, 699050), (205, 682000), (220, 635500), (248, 563750), (250, 559240), (275, 508400), (310, 451000), (328, 426250), (341, 410000), (400, 349525), (410, 341000), (440, 317750), (451, 310000), (496, 281875), (500, 279620), (550, 254200), (620, 225500), (625, 223696), (656, 213125), (682, 205000), (775, 180400), (820, 170500), (880, 158875), (902, 155000), (1000, 139810), (1025, 136400), (1100, 127100), (1240, 112750), (1250, 111848), (1271, 110000), (1364, 102500), (1375, 101680), (1550, 90200), (1640, 85250), (1705, 82000), (1804, 77500), (2000, 69905), (2050, 68200), (2200, 63550), (2255, 62000), (2480, 56375), (2500, 55924), (2542, 55000), (2728, 51250), (2750, 50840), (3100, 45100), (3280, 42625), (3410, 41000), (3608, 38750), (3875, 36080), (4100, 34100), (4400, 31775), (4510, 31000), (5000, 27962), (5084, 27500), (5125, 27280), (5456, 25625), (5500, 25420), (6200, 22550), (6355, 22000), (6820, 20500), (6875, 20336), (7216, 19375), (7750, 18040), (8200, 17050), (8525, 16400), (9020, 15500), (10000, 13981), (10168, 13750), (10250, 13640), (11000, 12710), (11275, 12400)]