955505000

素因数分解:

$2^3\times 5^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 2361744000

約数和(自身を除く): 1406239000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 59, 79, 82, 100, 118, 125, 158, 164, 200, 205, 236, 250, 295, 316, 328, 395, 410, 472, 500, 590, 625, 632, 790, 820, 1000, 1025, 1180, 1250, 1475, 1580, 1640, 1975, 2050, 2360, 2419, 2500, 2950, 3160, 3239, 3950, 4100, 4661, 4838, 5000, 5125, 5900, 6478, 7375, 7900, 8200, 9322, 9676, 9875, 10250, 11800, 12095, 12956, 14750, 15800, 16195, 18644, 19352, 19750, 20500, 23305, 24190, 25625, 25912, 29500, 32390, 36875, 37288, 39500, 41000, 46610, 48380, 49375, 51250, 59000, 60475, 64780, 73750, 79000, 80975, 93220, 96760, 98750, 102500, 116525, 120950, 129560, 147500, 161950, 186440, 191101, 197500, 205000, 233050, 241900, 295000, 302375, 323900, 382202, 395000, 404875, 466100, 483800, 582625, 604750, 647800, 764404, 809750, 932200, 955505, 1165250, 1209500, 1511875, 1528808, 1619500, 1911010, 2024375, 2330500, 2419000, 2913125, 3023750, 3239000, 3822020, 4048750, 4661000, 4777525, 5826250, 6047500, 7644040, 8097500, 9555050, 11652500, 12095000, 16195000, 19110100, 23305000, 23887625, 38220200, 47775250, 95550500, 119438125, 191101000, 238876250, 477752500, 955505000]

約数ペア:

[(1, 955505000), (2, 477752500), (4, 238876250), (5, 191101000), (8, 119438125), (10, 95550500), (20, 47775250), (25, 38220200), (40, 23887625), (41, 23305000), (50, 19110100), (59, 16195000), (79, 12095000), (82, 11652500), (100, 9555050), (118, 8097500), (125, 7644040), (158, 6047500), (164, 5826250), (200, 4777525), (205, 4661000), (236, 4048750), (250, 3822020), (295, 3239000), (316, 3023750), (328, 2913125), (395, 2419000), (410, 2330500), (472, 2024375), (500, 1911010), (590, 1619500), (625, 1528808), (632, 1511875), (790, 1209500), (820, 1165250), (1000, 955505), (1025, 932200), (1180, 809750), (1250, 764404), (1475, 647800), (1580, 604750), (1640, 582625), (1975, 483800), (2050, 466100), (2360, 404875), (2419, 395000), (2500, 382202), (2950, 323900), (3160, 302375), (3239, 295000), (3950, 241900), (4100, 233050), (4661, 205000), (4838, 197500), (5000, 191101), (5125, 186440), (5900, 161950), (6478, 147500), (7375, 129560), (7900, 120950), (8200, 116525), (9322, 102500), (9676, 98750), (9875, 96760), (10250, 93220), (11800, 80975), (12095, 79000), (12956, 73750), (14750, 64780), (15800, 60475), (16195, 59000), (18644, 51250), (19352, 49375), (19750, 48380), (20500, 46610), (23305, 41000), (24190, 39500), (25625, 37288), (25912, 36875), (29500, 32390)]