185845000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 494841600

約数和(自身を除く): 308996600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 109, 110, 124, 125, 155, 200, 218, 220, 248, 250, 275, 310, 341, 436, 440, 500, 545, 550, 620, 625, 682, 775, 872, 1000, 1090, 1100, 1199, 1240, 1250, 1364, 1375, 1550, 1705, 2180, 2200, 2398, 2500, 2725, 2728, 2750, 3100, 3379, 3410, 3875, 4360, 4796, 5000, 5450, 5500, 5995, 6200, 6758, 6820, 6875, 7750, 8525, 9592, 10900, 11000, 11990, 13516, 13625, 13640, 13750, 15500, 16895, 17050, 19375, 21800, 23980, 27032, 27250, 27500, 29975, 31000, 33790, 34100, 37169, 38750, 42625, 47960, 54500, 55000, 59950, 67580, 68125, 68200, 74338, 77500, 84475, 85250, 109000, 119900, 135160, 136250, 148676, 149875, 155000, 168950, 170500, 185845, 213125, 239800, 272500, 297352, 299750, 337900, 341000, 371690, 422375, 426250, 545000, 599500, 675800, 743380, 749375, 844750, 852500, 929225, 1199000, 1486760, 1498750, 1689500, 1705000, 1858450, 2111875, 2997500, 3379000, 3716900, 4223750, 4646125, 5995000, 7433800, 8447500, 9292250, 16895000, 18584500, 23230625, 37169000, 46461250, 92922500, 185845000]

約数ペア:

[(1, 185845000), (2, 92922500), (4, 46461250), (5, 37169000), (8, 23230625), (10, 18584500), (11, 16895000), (20, 9292250), (22, 8447500), (25, 7433800), (31, 5995000), (40, 4646125), (44, 4223750), (50, 3716900), (55, 3379000), (62, 2997500), (88, 2111875), (100, 1858450), (109, 1705000), (110, 1689500), (124, 1498750), (125, 1486760), (155, 1199000), (200, 929225), (218, 852500), (220, 844750), (248, 749375), (250, 743380), (275, 675800), (310, 599500), (341, 545000), (436, 426250), (440, 422375), (500, 371690), (545, 341000), (550, 337900), (620, 299750), (625, 297352), (682, 272500), (775, 239800), (872, 213125), (1000, 185845), (1090, 170500), (1100, 168950), (1199, 155000), (1240, 149875), (1250, 148676), (1364, 136250), (1375, 135160), (1550, 119900), (1705, 109000), (2180, 85250), (2200, 84475), (2398, 77500), (2500, 74338), (2725, 68200), (2728, 68125), (2750, 67580), (3100, 59950), (3379, 55000), (3410, 54500), (3875, 47960), (4360, 42625), (4796, 38750), (5000, 37169), (5450, 34100), (5500, 33790), (5995, 31000), (6200, 29975), (6758, 27500), (6820, 27250), (6875, 27032), (7750, 23980), (8525, 21800), (9592, 19375), (10900, 17050), (11000, 16895), (11990, 15500), (13516, 13750), (13625, 13640)]