67023140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 144459504

約数和(自身を除く): 77436364

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 137, 244, 274, 305, 401, 548, 610, 685, 802, 1220, 1370, 1604, 2005, 2740, 4010, 8020, 8357, 16714, 24461, 33428, 41785, 48922, 54937, 83570, 97844, 109874, 122305, 167140, 219748, 244610, 274685, 489220, 549370, 1098740, 3351157, 6702314, 13404628, 16755785, 33511570, 67023140]

約数ペア:

[(1, 67023140), (2, 33511570), (4, 16755785), (5, 13404628), (10, 6702314), (20, 3351157), (61, 1098740), (122, 549370), (137, 489220), (244, 274685), (274, 244610), (305, 219748), (401, 167140), (548, 122305), (610, 109874), (685, 97844), (802, 83570), (1220, 54937), (1370, 48922), (1604, 41785), (2005, 33428), (2740, 24461), (4010, 16714), (8020, 8357)]