84530370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 207225216

約数和(自身を除く): 122694846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 137, 157, 262, 274, 314, 393, 411, 471, 655, 685, 785, 786, 822, 942, 1310, 1370, 1570, 1965, 2055, 2355, 3930, 4110, 4710, 17947, 20567, 21509, 35894, 41134, 43018, 53841, 61701, 64527, 89735, 102835, 107545, 107682, 123402, 129054, 179470, 205670, 215090, 269205, 308505, 322635, 538410, 617010, 645270, 2817679, 5635358, 8453037, 14088395, 16906074, 28176790, 42265185, 84530370]

約数ペア:

[(1, 84530370), (2, 42265185), (3, 28176790), (5, 16906074), (6, 14088395), (10, 8453037), (15, 5635358), (30, 2817679), (131, 645270), (137, 617010), (157, 538410), (262, 322635), (274, 308505), (314, 269205), (393, 215090), (411, 205670), (471, 179470), (655, 129054), (685, 123402), (785, 107682), (786, 107545), (822, 102835), (942, 89735), (1310, 64527), (1370, 61701), (1570, 53841), (1965, 43018), (2055, 41134), (2355, 35894), (3930, 21509), (4110, 20567), (4710, 17947)]