80003300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 204153600

約数和(自身を除く): 124150300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 41, 50, 52, 65, 76, 79, 82, 95, 100, 130, 158, 164, 190, 205, 247, 260, 316, 325, 380, 395, 410, 475, 494, 533, 650, 779, 790, 820, 950, 988, 1025, 1027, 1066, 1235, 1300, 1501, 1558, 1580, 1900, 1975, 2050, 2054, 2132, 2470, 2665, 3002, 3116, 3239, 3895, 3950, 4100, 4108, 4940, 5135, 5330, 6004, 6175, 6478, 7505, 7790, 7900, 10127, 10270, 10660, 12350, 12956, 13325, 15010, 15580, 16195, 19475, 19513, 20254, 20540, 24700, 25675, 26650, 30020, 32390, 37525, 38950, 39026, 40508, 42107, 50635, 51350, 53300, 61541, 64780, 75050, 77900, 78052, 80975, 84214, 97565, 101270, 102700, 123082, 150100, 161950, 168428, 195130, 202540, 210535, 246164, 253175, 307705, 323900, 390260, 421070, 487825, 506350, 615410, 800033, 842140, 975650, 1012700, 1052675, 1230820, 1538525, 1600066, 1951300, 2105350, 3077050, 3200132, 4000165, 4210700, 6154100, 8000330, 16000660, 20000825, 40001650, 80003300]

約数ペア:

[(1, 80003300), (2, 40001650), (4, 20000825), (5, 16000660), (10, 8000330), (13, 6154100), (19, 4210700), (20, 4000165), (25, 3200132), (26, 3077050), (38, 2105350), (41, 1951300), (50, 1600066), (52, 1538525), (65, 1230820), (76, 1052675), (79, 1012700), (82, 975650), (95, 842140), (100, 800033), (130, 615410), (158, 506350), (164, 487825), (190, 421070), (205, 390260), (247, 323900), (260, 307705), (316, 253175), (325, 246164), (380, 210535), (395, 202540), (410, 195130), (475, 168428), (494, 161950), (533, 150100), (650, 123082), (779, 102700), (790, 101270), (820, 97565), (950, 84214), (988, 80975), (1025, 78052), (1027, 77900), (1066, 75050), (1235, 64780), (1300, 61541), (1501, 53300), (1558, 51350), (1580, 50635), (1900, 42107), (1975, 40508), (2050, 39026), (2054, 38950), (2132, 37525), (2470, 32390), (2665, 30020), (3002, 26650), (3116, 25675), (3239, 24700), (3895, 20540), (3950, 20254), (4100, 19513), (4108, 19475), (4940, 16195), (5135, 15580), (5330, 15010), (6004, 13325), (6175, 12956), (6478, 12350), (7505, 10660), (7790, 10270), (7900, 10127)]