226491650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 531930240

約数和(自身を除く): 305438590

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 89, 110, 154, 175, 178, 275, 350, 385, 445, 550, 623, 661, 770, 890, 979, 1246, 1322, 1925, 1958, 2225, 3115, 3305, 3850, 4450, 4627, 4895, 6230, 6610, 6853, 7271, 9254, 9790, 13706, 14542, 15575, 16525, 23135, 24475, 31150, 33050, 34265, 36355, 46270, 48950, 50897, 58829, 68530, 72710, 101794, 115675, 117658, 171325, 181775, 231350, 254485, 294145, 342650, 363550, 411803, 508970, 588290, 647119, 823606, 1272425, 1294238, 1470725, 2059015, 2544850, 2941450, 3235595, 4118030, 4529833, 6471190, 9059666, 10295075, 16177975, 20590150, 22649165, 32355950, 45298330, 113245825, 226491650]

約数ペア:

[(1, 226491650), (2, 113245825), (5, 45298330), (7, 32355950), (10, 22649165), (11, 20590150), (14, 16177975), (22, 10295075), (25, 9059666), (35, 6471190), (50, 4529833), (55, 4118030), (70, 3235595), (77, 2941450), (89, 2544850), (110, 2059015), (154, 1470725), (175, 1294238), (178, 1272425), (275, 823606), (350, 647119), (385, 588290), (445, 508970), (550, 411803), (623, 363550), (661, 342650), (770, 294145), (890, 254485), (979, 231350), (1246, 181775), (1322, 171325), (1925, 117658), (1958, 115675), (2225, 101794), (3115, 72710), (3305, 68530), (3850, 58829), (4450, 50897), (4627, 48950), (4895, 46270), (6230, 36355), (6610, 34265), (6853, 33050), (7271, 31150), (9254, 24475), (9790, 23135), (13706, 16525), (14542, 15575)]