80192220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12491}}^1$

素因数の和:12610

約数の個数: 48

約数和(自身を含む): 226654848

約数和(自身を除く): 146462628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 12491, 24982, 37473, 49964, 62455, 74946, 124910, 149892, 187365, 249820, 374730, 749460, 1336537, 2673074, 4009611, 5346148, 6682685, 8019222, 13365370, 16038444, 20048055, 26730740, 40096110, 80192220]

約数ペア:

[(1, 80192220), (2, 40096110), (3, 26730740), (4, 20048055), (5, 16038444), (6, 13365370), (10, 8019222), (12, 6682685), (15, 5346148), (20, 4009611), (30, 2673074), (60, 1336537), (107, 749460), (214, 374730), (321, 249820), (428, 187365), (535, 149892), (642, 124910), (1070, 74946), (1284, 62455), (1605, 49964), (2140, 37473), (3210, 24982), (6420, 12491)]