121055000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 323896320

約数和(自身を除く): 202841320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 71, 88, 100, 110, 124, 125, 142, 155, 200, 220, 248, 250, 275, 284, 310, 341, 355, 440, 500, 550, 568, 620, 625, 682, 710, 775, 781, 1000, 1100, 1240, 1250, 1364, 1375, 1420, 1550, 1562, 1705, 1775, 2200, 2201, 2500, 2728, 2750, 2840, 3100, 3124, 3410, 3550, 3875, 3905, 4402, 5000, 5500, 6200, 6248, 6820, 6875, 7100, 7750, 7810, 8525, 8804, 8875, 11000, 11005, 13640, 13750, 14200, 15500, 15620, 17050, 17608, 17750, 19375, 19525, 22010, 24211, 27500, 31000, 31240, 34100, 35500, 38750, 39050, 42625, 44020, 44375, 48422, 55000, 55025, 68200, 71000, 77500, 78100, 85250, 88040, 88750, 96844, 97625, 110050, 121055, 155000, 156200, 170500, 177500, 193688, 195250, 213125, 220100, 242110, 275125, 341000, 355000, 390500, 426250, 440200, 484220, 488125, 550250, 605275, 781000, 852500, 968440, 976250, 1100500, 1210550, 1375625, 1705000, 1952500, 2201000, 2421100, 2751250, 3026375, 3905000, 4842200, 5502500, 6052750, 11005000, 12105500, 15131875, 24211000, 30263750, 60527500, 121055000]

約数ペア:

[(1, 121055000), (2, 60527500), (4, 30263750), (5, 24211000), (8, 15131875), (10, 12105500), (11, 11005000), (20, 6052750), (22, 5502500), (25, 4842200), (31, 3905000), (40, 3026375), (44, 2751250), (50, 2421100), (55, 2201000), (62, 1952500), (71, 1705000), (88, 1375625), (100, 1210550), (110, 1100500), (124, 976250), (125, 968440), (142, 852500), (155, 781000), (200, 605275), (220, 550250), (248, 488125), (250, 484220), (275, 440200), (284, 426250), (310, 390500), (341, 355000), (355, 341000), (440, 275125), (500, 242110), (550, 220100), (568, 213125), (620, 195250), (625, 193688), (682, 177500), (710, 170500), (775, 156200), (781, 155000), (1000, 121055), (1100, 110050), (1240, 97625), (1250, 96844), (1364, 88750), (1375, 88040), (1420, 85250), (1550, 78100), (1562, 77500), (1705, 71000), (1775, 68200), (2200, 55025), (2201, 55000), (2500, 48422), (2728, 44375), (2750, 44020), (2840, 42625), (3100, 39050), (3124, 38750), (3410, 35500), (3550, 34100), (3875, 31240), (3905, 31000), (4402, 27500), (5000, 24211), (5500, 22010), (6200, 19525), (6248, 19375), (6820, 17750), (6875, 17608), (7100, 17050), (7750, 15620), (7810, 15500), (8525, 14200), (8804, 13750), (8875, 13640), (11000, 11005)]