55047020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 141886080

約数和(自身を除く): 86839060

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 101, 119, 140, 170, 202, 229, 238, 340, 404, 458, 476, 505, 595, 707, 916, 1010, 1145, 1190, 1414, 1603, 1717, 2020, 2290, 2380, 2828, 3206, 3434, 3535, 3893, 4580, 6412, 6868, 7070, 7786, 8015, 8585, 12019, 14140, 15572, 16030, 17170, 19465, 23129, 24038, 27251, 32060, 34340, 38930, 46258, 48076, 54502, 60095, 77860, 92516, 109004, 115645, 120190, 136255, 161903, 231290, 240380, 272510, 323806, 393193, 462580, 545020, 647612, 786386, 809515, 1572772, 1619030, 1965965, 2752351, 3238060, 3931930, 5504702, 7863860, 11009404, 13761755, 27523510, 55047020]

約数ペア:

[(1, 55047020), (2, 27523510), (4, 13761755), (5, 11009404), (7, 7863860), (10, 5504702), (14, 3931930), (17, 3238060), (20, 2752351), (28, 1965965), (34, 1619030), (35, 1572772), (68, 809515), (70, 786386), (85, 647612), (101, 545020), (119, 462580), (140, 393193), (170, 323806), (202, 272510), (229, 240380), (238, 231290), (340, 161903), (404, 136255), (458, 120190), (476, 115645), (505, 109004), (595, 92516), (707, 77860), (916, 60095), (1010, 54502), (1145, 48076), (1190, 46258), (1414, 38930), (1603, 34340), (1717, 32060), (2020, 27251), (2290, 24038), (2380, 23129), (2828, 19465), (3206, 17170), (3434, 16030), (3535, 15572), (3893, 14140), (4580, 12019), (6412, 8585), (6868, 8015), (7070, 7786)]