91078920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{587}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 297198720

約数和(自身を除く): 206119800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 431, 587, 862, 1174, 1293, 1724, 1761, 2155, 2348, 2586, 2935, 3448, 3522, 3879, 4310, 4696, 5172, 5283, 5870, 6465, 7044, 7758, 8620, 8805, 10344, 10566, 11740, 12930, 14088, 15516, 17240, 17610, 19395, 21132, 23480, 25860, 26415, 31032, 35220, 38790, 42264, 51720, 52830, 70440, 77580, 105660, 155160, 211320, 252997, 505994, 758991, 1011988, 1264985, 1517982, 2023976, 2276973, 2529970, 3035964, 3794955, 4553946, 5059940, 6071928, 7589910, 9107892, 10119880, 11384865, 15179820, 18215784, 22769730, 30359640, 45539460, 91078920]

約数ペア:

[(1, 91078920), (2, 45539460), (3, 30359640), (4, 22769730), (5, 18215784), (6, 15179820), (8, 11384865), (9, 10119880), (10, 9107892), (12, 7589910), (15, 6071928), (18, 5059940), (20, 4553946), (24, 3794955), (30, 3035964), (36, 2529970), (40, 2276973), (45, 2023976), (60, 1517982), (72, 1264985), (90, 1011988), (120, 758991), (180, 505994), (360, 252997), (431, 211320), (587, 155160), (862, 105660), (1174, 77580), (1293, 70440), (1724, 52830), (1761, 51720), (2155, 42264), (2348, 38790), (2586, 35220), (2935, 31032), (3448, 26415), (3522, 25860), (3879, 23480), (4310, 21132), (4696, 19395), (5172, 17610), (5283, 17240), (5870, 15516), (6465, 14088), (7044, 12930), (7758, 11740), (8620, 10566), (8805, 10344)]