89975160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22721}}^1$

素因数の和:22749

約数の個数: 96

約数和(自身を含む): 319016880

約数和(自身を除く): 229041720

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, 22721, 45442, 68163, 90884, 113605, 136326, 181768, 204489, 227210, 249931, 272652, 340815, 408978, 454420, 499862, 545304, 681630, 749793, 817956, 908840, 999724, 1022445, 1249655, 1363260, 1499586, 1635912, 1999448, 2044890, 2249379, 2499310, 2726520, 2999172, 3748965, 4089780, 4498758, 4998620, 5998344, 7497930, 8179560, 8997516, 9997240, 11246895, 14995860, 17995032, 22493790, 29991720, 44987580, 89975160]

約数ペア:

[(1, 89975160), (2, 44987580), (3, 29991720), (4, 22493790), (5, 17995032), (6, 14995860), (8, 11246895), (9, 9997240), (10, 8997516), (11, 8179560), (12, 7497930), (15, 5998344), (18, 4998620), (20, 4498758), (22, 4089780), (24, 3748965), (30, 2999172), (33, 2726520), (36, 2499310), (40, 2249379), (44, 2044890), (45, 1999448), (55, 1635912), (60, 1499586), (66, 1363260), (72, 1249655), (88, 1022445), (90, 999724), (99, 908840), (110, 817956), (120, 749793), (132, 681630), (165, 545304), (180, 499862), (198, 454420), (220, 408978), (264, 340815), (330, 272652), (360, 249931), (396, 227210), (440, 204489), (495, 181768), (660, 136326), (792, 113605), (990, 90884), (1320, 68163), (1980, 45442), (3960, 22721)]