64695330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1120

約数の個数: 96

約数和(自身を含む): 194298624

約数和(自身を除く): 129603294

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 103, 105, 126, 206, 210, 309, 315, 515, 618, 630, 721, 927, 997, 1030, 1442, 1545, 1854, 1994, 2163, 2991, 3090, 3605, 4326, 4635, 4985, 5982, 6489, 6979, 7210, 8973, 9270, 9970, 10815, 12978, 13958, 14955, 17946, 20937, 21630, 29910, 32445, 34895, 41874, 44865, 62811, 64890, 69790, 89730, 102691, 104685, 125622, 205382, 209370, 308073, 314055, 513455, 616146, 628110, 718837, 924219, 1026910, 1437674, 1540365, 1848438, 2156511, 3080730, 3594185, 4313022, 4621095, 6469533, 7188370, 9242190, 10782555, 12939066, 21565110, 32347665, 64695330]

約数ペア:

[(1, 64695330), (2, 32347665), (3, 21565110), (5, 12939066), (6, 10782555), (7, 9242190), (9, 7188370), (10, 6469533), (14, 4621095), (15, 4313022), (18, 3594185), (21, 3080730), (30, 2156511), (35, 1848438), (42, 1540365), (45, 1437674), (63, 1026910), (70, 924219), (90, 718837), (103, 628110), (105, 616146), (126, 513455), (206, 314055), (210, 308073), (309, 209370), (315, 205382), (515, 125622), (618, 104685), (630, 102691), (721, 89730), (927, 69790), (997, 64890), (1030, 62811), (1442, 44865), (1545, 41874), (1854, 34895), (1994, 32445), (2163, 29910), (2991, 21630), (3090, 20937), (3605, 17946), (4326, 14955), (4635, 13958), (4985, 12978), (5982, 10815), (6489, 9970), (6979, 9270), (7210, 8973)]