221703570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{937}}^1$

素因数の和:1200

約数の個数: 96

約数和(自身を含む): 632136960

約数和(自身を除く): 410433390

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 239, 330, 478, 495, 717, 937, 990, 1195, 1434, 1874, 2151, 2390, 2629, 2811, 3585, 4302, 4685, 5258, 5622, 7170, 7887, 8433, 9370, 10307, 10755, 13145, 14055, 15774, 16866, 20614, 21510, 23661, 26290, 28110, 30921, 39435, 42165, 47322, 51535, 61842, 78870, 84330, 92763, 103070, 118305, 154605, 185526, 223943, 236610, 309210, 447886, 463815, 671829, 927630, 1119715, 1343658, 2015487, 2239430, 2463373, 3359145, 4030974, 4926746, 6718290, 7390119, 10077435, 12316865, 14780238, 20154870, 22170357, 24633730, 36950595, 44340714, 73901190, 110851785, 221703570]

約数ペア:

[(1, 221703570), (2, 110851785), (3, 73901190), (5, 44340714), (6, 36950595), (9, 24633730), (10, 22170357), (11, 20154870), (15, 14780238), (18, 12316865), (22, 10077435), (30, 7390119), (33, 6718290), (45, 4926746), (55, 4030974), (66, 3359145), (90, 2463373), (99, 2239430), (110, 2015487), (165, 1343658), (198, 1119715), (239, 927630), (330, 671829), (478, 463815), (495, 447886), (717, 309210), (937, 236610), (990, 223943), (1195, 185526), (1434, 154605), (1874, 118305), (2151, 103070), (2390, 92763), (2629, 84330), (2811, 78870), (3585, 61842), (4302, 51535), (4685, 47322), (5258, 42165), (5622, 39435), (7170, 30921), (7887, 28110), (8433, 26290), (9370, 23661), (10307, 21510), (10755, 20614), (13145, 16866), (14055, 15774)]