84890740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4649}}^1$

素因数の和:4752

約数の個数: 48

約数和(自身を含む): 196862400

約数和(自身を除く): 111971660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4565, 4649, 9130, 9298, 18260, 18596, 23245, 46490, 51139, 92980, 102278, 204556, 255695, 385867, 511390, 771734, 1022780, 1543468, 1929335, 3858670, 4244537, 7717340, 8489074, 16978148, 21222685, 42445370, 84890740]

約数ペア:

[(1, 84890740), (2, 42445370), (4, 21222685), (5, 16978148), (10, 8489074), (11, 7717340), (20, 4244537), (22, 3858670), (44, 1929335), (55, 1543468), (83, 1022780), (110, 771734), (166, 511390), (220, 385867), (332, 255695), (415, 204556), (830, 102278), (913, 92980), (1660, 51139), (1826, 46490), (3652, 23245), (4565, 18596), (4649, 18260), (9130, 9298)]