87624680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15319}}^1$

素因数の和:15354

約数の個数: 64

約数和(自身を含む): 231638400

約数和(自身を除く): 144013720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 15319, 30638, 61276, 76595, 122552, 153190, 168509, 199147, 306380, 337018, 398294, 612760, 674036, 796588, 842545, 995735, 1348072, 1593176, 1685090, 1991470, 2190617, 3370180, 3982940, 4381234, 6740360, 7965880, 8762468, 10953085, 17524936, 21906170, 43812340, 87624680]

約数ペア:

[(1, 87624680), (2, 43812340), (4, 21906170), (5, 17524936), (8, 10953085), (10, 8762468), (11, 7965880), (13, 6740360), (20, 4381234), (22, 3982940), (26, 3370180), (40, 2190617), (44, 1991470), (52, 1685090), (55, 1593176), (65, 1348072), (88, 995735), (104, 842545), (110, 796588), (130, 674036), (143, 612760), (220, 398294), (260, 337018), (286, 306380), (440, 199147), (520, 168509), (572, 153190), (715, 122552), (1144, 76595), (1430, 61276), (2860, 30638), (5720, 15319)]