75447240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1023

約数の個数: 128

約数和(自身を含む): 251233920

約数和(自身を除く): 175786680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 671, 732, 915, 937, 1220, 1320, 1342, 1464, 1830, 1874, 2013, 2440, 2684, 2811, 3355, 3660, 3748, 4026, 4685, 5368, 5622, 6710, 7320, 7496, 8052, 9370, 10065, 10307, 11244, 13420, 14055, 16104, 18740, 20130, 20614, 22488, 26840, 28110, 30921, 37480, 40260, 41228, 51535, 56220, 57157, 61842, 80520, 82456, 103070, 112440, 114314, 123684, 154605, 171471, 206140, 228628, 247368, 285785, 309210, 342942, 412280, 457256, 571570, 618420, 628727, 685884, 857355, 1143140, 1236840, 1257454, 1371768, 1714710, 1886181, 2286280, 2514908, 3143635, 3429420, 3772362, 5029816, 6287270, 6858840, 7544724, 9430905, 12574540, 15089448, 18861810, 25149080, 37723620, 75447240]

約数ペア:

[(1, 75447240), (2, 37723620), (3, 25149080), (4, 18861810), (5, 15089448), (6, 12574540), (8, 9430905), (10, 7544724), (11, 6858840), (12, 6287270), (15, 5029816), (20, 3772362), (22, 3429420), (24, 3143635), (30, 2514908), (33, 2286280), (40, 1886181), (44, 1714710), (55, 1371768), (60, 1257454), (61, 1236840), (66, 1143140), (88, 857355), (110, 685884), (120, 628727), (122, 618420), (132, 571570), (165, 457256), (183, 412280), (220, 342942), (244, 309210), (264, 285785), (305, 247368), (330, 228628), (366, 206140), (440, 171471), (488, 154605), (610, 123684), (660, 114314), (671, 112440), (732, 103070), (915, 82456), (937, 80520), (1220, 61842), (1320, 57157), (1342, 56220), (1464, 51535), (1830, 41228), (1874, 40260), (2013, 37480), (2440, 30921), (2684, 28110), (2811, 26840), (3355, 22488), (3660, 20614), (3748, 20130), (4026, 18740), (4685, 16104), (5368, 14055), (5622, 13420), (6710, 11244), (7320, 10307), (7496, 10065), (8052, 9370)]