117193780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2789}}^1$

素因数の和:3000

約数の個数: 48

約数和(自身を含む): 269982720

約数和(自身を除く): 152788940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 2789, 3820, 4202, 5578, 8404, 10505, 11156, 13945, 21010, 27890, 30679, 42020, 55780, 61358, 122716, 153395, 306790, 532699, 613580, 1065398, 2130796, 2663495, 5326990, 5859689, 10653980, 11719378, 23438756, 29298445, 58596890, 117193780]

約数ペア:

[(1, 117193780), (2, 58596890), (4, 29298445), (5, 23438756), (10, 11719378), (11, 10653980), (20, 5859689), (22, 5326990), (44, 2663495), (55, 2130796), (110, 1065398), (191, 613580), (220, 532699), (382, 306790), (764, 153395), (955, 122716), (1910, 61358), (2101, 55780), (2789, 42020), (3820, 30679), (4202, 27890), (5578, 21010), (8404, 13945), (10505, 11156)]