70895880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17903}}^1$

素因数の和:17931

約数の個数: 96

約数和(自身を含む): 251372160

約数和(自身を除く): 180476280

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, 17903, 35806, 53709, 71612, 89515, 107418, 143224, 161127, 179030, 196933, 214836, 268545, 322254, 358060, 393866, 429672, 537090, 590799, 644508, 716120, 787732, 805635, 984665, 1074180, 1181598, 1289016, 1575464, 1611270, 1772397, 1969330, 2148360, 2363196, 2953995, 3222540, 3544794, 3938660, 4726392, 5907990, 6445080, 7089588, 7877320, 8861985, 11815980, 14179176, 17723970, 23631960, 35447940, 70895880]

約数ペア:

[(1, 70895880), (2, 35447940), (3, 23631960), (4, 17723970), (5, 14179176), (6, 11815980), (8, 8861985), (9, 7877320), (10, 7089588), (11, 6445080), (12, 5907990), (15, 4726392), (18, 3938660), (20, 3544794), (22, 3222540), (24, 2953995), (30, 2363196), (33, 2148360), (36, 1969330), (40, 1772397), (44, 1611270), (45, 1575464), (55, 1289016), (60, 1181598), (66, 1074180), (72, 984665), (88, 805635), (90, 787732), (99, 716120), (110, 644508), (120, 590799), (132, 537090), (165, 429672), (180, 393866), (198, 358060), (220, 322254), (264, 268545), (330, 214836), (360, 196933), (396, 179030), (440, 161127), (495, 143224), (660, 107418), (792, 89515), (990, 71612), (1320, 53709), (1980, 35806), (3960, 17903)]