85420440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11299}}^1$

素因数の和:11326

約数の個数: 128

約数和(自身を含む): 325440000

約数和(自身を除く): 240019560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 11299, 22598, 33897, 45196, 56495, 67794, 79093, 90392, 101691, 112990, 135588, 158186, 169485, 203382, 225980, 237279, 271176, 305073, 316372, 338970, 395465, 406764, 451960, 474558, 508455, 610146, 632744, 677940, 711837, 790930, 813528, 949116, 1016910, 1186395, 1220292, 1355880, 1423674, 1525365, 1581860, 1898232, 2033820, 2135511, 2372790, 2440584, 2847348, 3050730, 3163720, 3559185, 4067640, 4271022, 4745580, 5694696, 6101460, 7118370, 8542044, 9491160, 10677555, 12202920, 14236740, 17084088, 21355110, 28473480, 42710220, 85420440]

約数ペア:

[(1, 85420440), (2, 42710220), (3, 28473480), (4, 21355110), (5, 17084088), (6, 14236740), (7, 12202920), (8, 10677555), (9, 9491160), (10, 8542044), (12, 7118370), (14, 6101460), (15, 5694696), (18, 4745580), (20, 4271022), (21, 4067640), (24, 3559185), (27, 3163720), (28, 3050730), (30, 2847348), (35, 2440584), (36, 2372790), (40, 2135511), (42, 2033820), (45, 1898232), (54, 1581860), (56, 1525365), (60, 1423674), (63, 1355880), (70, 1220292), (72, 1186395), (84, 1016910), (90, 949116), (105, 813528), (108, 790930), (120, 711837), (126, 677940), (135, 632744), (140, 610146), (168, 508455), (180, 474558), (189, 451960), (210, 406764), (216, 395465), (252, 338970), (270, 316372), (280, 305073), (315, 271176), (360, 237279), (378, 225980), (420, 203382), (504, 169485), (540, 158186), (630, 135588), (756, 112990), (840, 101691), (945, 90392), (1080, 79093), (1260, 67794), (1512, 56495), (1890, 45196), (2520, 33897), (3780, 22598), (7560, 11299)]