156115610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 329398272

約数和(自身を除く): 173282662

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 137, 146, 223, 274, 365, 446, 511, 685, 730, 959, 1022, 1115, 1370, 1561, 1918, 2230, 2555, 3122, 4795, 5110, 7805, 9590, 10001, 15610, 16279, 20002, 30551, 32558, 50005, 61102, 70007, 81395, 100010, 113953, 140014, 152755, 162790, 213857, 227906, 305510, 350035, 427714, 569765, 700070, 1069285, 1139530, 2138570, 2230223, 4460446, 11151115, 15611561, 22302230, 31223122, 78057805, 156115610]

約数ペア:

[(1, 156115610), (2, 78057805), (5, 31223122), (7, 22302230), (10, 15611561), (14, 11151115), (35, 4460446), (70, 2230223), (73, 2138570), (137, 1139530), (146, 1069285), (223, 700070), (274, 569765), (365, 427714), (446, 350035), (511, 305510), (685, 227906), (730, 213857), (959, 162790), (1022, 152755), (1115, 140014), (1370, 113953), (1561, 100010), (1918, 81395), (2230, 70007), (2555, 61102), (3122, 50005), (4795, 32558), (5110, 30551), (7805, 20002), (9590, 16279), (10001, 15610)]