71450730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 201788496

約数和(自身を除く): 130337766

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 173, 195, 234, 346, 353, 390, 519, 585, 706, 865, 1038, 1059, 1170, 1557, 1730, 1765, 2118, 2249, 2595, 3114, 3177, 3530, 4498, 4589, 5190, 5295, 6354, 6747, 7785, 9178, 10590, 11245, 13494, 13767, 15570, 15885, 20241, 22490, 22945, 27534, 31770, 33735, 40482, 41301, 45890, 61069, 67470, 68835, 82602, 101205, 122138, 137670, 183207, 202410, 206505, 305345, 366414, 413010, 549621, 610690, 793897, 916035, 1099242, 1587794, 1832070, 2381691, 2748105, 3969485, 4763382, 5496210, 7145073, 7938970, 11908455, 14290146, 23816910, 35725365, 71450730]

約数ペア:

[(1, 71450730), (2, 35725365), (3, 23816910), (5, 14290146), (6, 11908455), (9, 7938970), (10, 7145073), (13, 5496210), (15, 4763382), (18, 3969485), (26, 2748105), (30, 2381691), (39, 1832070), (45, 1587794), (65, 1099242), (78, 916035), (90, 793897), (117, 610690), (130, 549621), (173, 413010), (195, 366414), (234, 305345), (346, 206505), (353, 202410), (390, 183207), (519, 137670), (585, 122138), (706, 101205), (865, 82602), (1038, 68835), (1059, 67470), (1170, 61069), (1557, 45890), (1730, 41301), (1765, 40482), (2118, 33735), (2249, 31770), (2595, 27534), (3114, 22945), (3177, 22490), (3530, 20241), (4498, 15885), (4589, 15570), (5190, 13767), (5295, 13494), (6354, 11245), (6747, 10590), (7785, 9178)]