87409080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22073}}^1$

素因数の和:22101

約数の個数: 96

約数和(自身を含む): 309918960

約数和(自身を除く): 222509880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 22073, 44146, 66219, 88292, 110365, 132438, 176584, 198657, 220730, 242803, 264876, 331095, 397314, 441460, 485606, 529752, 662190, 728409, 794628, 882920, 971212, 993285, 1214015, 1324380, 1456818, 1589256, 1942424, 1986570, 2185227, 2428030, 2648760, 2913636, 3642045, 3973140, 4370454, 4856060, 5827272, 7284090, 7946280, 8740908, 9712120, 10926135, 14568180, 17481816, 21852270, 29136360, 43704540, 87409080]

約数ペア:

[(1, 87409080), (2, 43704540), (3, 29136360), (4, 21852270), (5, 17481816), (6, 14568180), (8, 10926135), (9, 9712120), (10, 8740908), (11, 7946280), (12, 7284090), (15, 5827272), (18, 4856060), (20, 4370454), (22, 3973140), (24, 3642045), (30, 2913636), (33, 2648760), (36, 2428030), (40, 2185227), (44, 1986570), (45, 1942424), (55, 1589256), (60, 1456818), (66, 1324380), (72, 1214015), (88, 993285), (90, 971212), (99, 882920), (110, 794628), (120, 728409), (132, 662190), (165, 529752), (180, 485606), (198, 441460), (220, 397314), (264, 331095), (330, 264876), (360, 242803), (396, 220730), (440, 198657), (495, 176584), (660, 132438), (792, 110365), (990, 88292), (1320, 66219), (1980, 44146), (3960, 22073)]