80131350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 224650800

約数和(自身を除く): 144519450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 109, 130, 145, 150, 169, 174, 195, 218, 290, 325, 327, 338, 377, 390, 435, 507, 545, 650, 654, 725, 754, 845, 870, 975, 1014, 1090, 1131, 1417, 1450, 1635, 1690, 1885, 1950, 2175, 2262, 2535, 2725, 2834, 3161, 3270, 3770, 4225, 4251, 4350, 4901, 5070, 5450, 5655, 6322, 7085, 8175, 8450, 8502, 9425, 9483, 9802, 11310, 12675, 14170, 14703, 15805, 16350, 18421, 18850, 18966, 21255, 24505, 25350, 28275, 29406, 31610, 35425, 36842, 41093, 42510, 47415, 49010, 55263, 56550, 70850, 73515, 79025, 82186, 92105, 94830, 106275, 110526, 122525, 123279, 147030, 158050, 184210, 205465, 212550, 237075, 245050, 246558, 276315, 367575, 410930, 460525, 474150, 534209, 552630, 616395, 735150, 921050, 1027325, 1068418, 1232790, 1381575, 1602627, 2054650, 2671045, 2763150, 3081975, 3205254, 5342090, 6163950, 8013135, 13355225, 16026270, 26710450, 40065675, 80131350]

約数ペア:

[(1, 80131350), (2, 40065675), (3, 26710450), (5, 16026270), (6, 13355225), (10, 8013135), (13, 6163950), (15, 5342090), (25, 3205254), (26, 3081975), (29, 2763150), (30, 2671045), (39, 2054650), (50, 1602627), (58, 1381575), (65, 1232790), (75, 1068418), (78, 1027325), (87, 921050), (109, 735150), (130, 616395), (145, 552630), (150, 534209), (169, 474150), (174, 460525), (195, 410930), (218, 367575), (290, 276315), (325, 246558), (327, 245050), (338, 237075), (377, 212550), (390, 205465), (435, 184210), (507, 158050), (545, 147030), (650, 123279), (654, 122525), (725, 110526), (754, 106275), (845, 94830), (870, 92105), (975, 82186), (1014, 79025), (1090, 73515), (1131, 70850), (1417, 56550), (1450, 55263), (1635, 49010), (1690, 47415), (1885, 42510), (1950, 41093), (2175, 36842), (2262, 35425), (2535, 31610), (2725, 29406), (2834, 28275), (3161, 25350), (3270, 24505), (3770, 21255), (4225, 18966), (4251, 18850), (4350, 18421), (4901, 16350), (5070, 15805), (5450, 14703), (5655, 14170), (6322, 12675), (7085, 11310), (8175, 9802), (8450, 9483), (8502, 9425)]