71624970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 193881168

約数和(自身を除く): 122256198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 137, 157, 185, 222, 274, 314, 333, 370, 411, 471, 555, 666, 685, 785, 822, 942, 1110, 1233, 1370, 1413, 1570, 1665, 2055, 2355, 2466, 2826, 3330, 4110, 4710, 5069, 5809, 6165, 7065, 10138, 11618, 12330, 14130, 15207, 17427, 21509, 25345, 29045, 30414, 34854, 43018, 45621, 50690, 52281, 58090, 64527, 76035, 87135, 91242, 104562, 107545, 129054, 152070, 174270, 193581, 215090, 228105, 261405, 322635, 387162, 456210, 522810, 645270, 795833, 967905, 1591666, 1935810, 2387499, 3979165, 4774998, 7162497, 7958330, 11937495, 14324994, 23874990, 35812485, 71624970]

約数ペア:

[(1, 71624970), (2, 35812485), (3, 23874990), (5, 14324994), (6, 11937495), (9, 7958330), (10, 7162497), (15, 4774998), (18, 3979165), (30, 2387499), (37, 1935810), (45, 1591666), (74, 967905), (90, 795833), (111, 645270), (137, 522810), (157, 456210), (185, 387162), (222, 322635), (274, 261405), (314, 228105), (333, 215090), (370, 193581), (411, 174270), (471, 152070), (555, 129054), (666, 107545), (685, 104562), (785, 91242), (822, 87135), (942, 76035), (1110, 64527), (1233, 58090), (1370, 52281), (1413, 50690), (1570, 45621), (1665, 43018), (2055, 34854), (2355, 30414), (2466, 29045), (2826, 25345), (3330, 21509), (4110, 17427), (4710, 15207), (5069, 14130), (5809, 12330), (6165, 11618), (7065, 10138)]