87069180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 273490560

約数和(自身を除く): 186421380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 67, 110, 121, 132, 134, 165, 179, 201, 220, 242, 268, 330, 335, 358, 363, 402, 484, 537, 605, 660, 670, 716, 726, 737, 804, 895, 1005, 1074, 1210, 1340, 1452, 1474, 1790, 1815, 1969, 2010, 2148, 2211, 2420, 2685, 2948, 3580, 3630, 3685, 3938, 4020, 4422, 5370, 5907, 7260, 7370, 7876, 8107, 8844, 9845, 10740, 11055, 11814, 11993, 14740, 16214, 19690, 21659, 22110, 23628, 23986, 24321, 29535, 32428, 35979, 39380, 40535, 43318, 44220, 47972, 48642, 59070, 59965, 64977, 71958, 81070, 86636, 97284, 108295, 118140, 119930, 121605, 129954, 131923, 143916, 162140, 179895, 216590, 239860, 243210, 259908, 263846, 324885, 359790, 395769, 433180, 486420, 527692, 649770, 659615, 719580, 791538, 1299540, 1319230, 1451153, 1583076, 1978845, 2638460, 2902306, 3957690, 4353459, 5804612, 7255765, 7915380, 8706918, 14511530, 17413836, 21767295, 29023060, 43534590, 87069180]

約数ペア:

[(1, 87069180), (2, 43534590), (3, 29023060), (4, 21767295), (5, 17413836), (6, 14511530), (10, 8706918), (11, 7915380), (12, 7255765), (15, 5804612), (20, 4353459), (22, 3957690), (30, 2902306), (33, 2638460), (44, 1978845), (55, 1583076), (60, 1451153), (66, 1319230), (67, 1299540), (110, 791538), (121, 719580), (132, 659615), (134, 649770), (165, 527692), (179, 486420), (201, 433180), (220, 395769), (242, 359790), (268, 324885), (330, 263846), (335, 259908), (358, 243210), (363, 239860), (402, 216590), (484, 179895), (537, 162140), (605, 143916), (660, 131923), (670, 129954), (716, 121605), (726, 119930), (737, 118140), (804, 108295), (895, 97284), (1005, 86636), (1074, 81070), (1210, 71958), (1340, 64977), (1452, 59965), (1474, 59070), (1790, 48642), (1815, 47972), (1969, 44220), (2010, 43318), (2148, 40535), (2211, 39380), (2420, 35979), (2685, 32428), (2948, 29535), (3580, 24321), (3630, 23986), (3685, 23628), (3938, 22110), (4020, 21659), (4422, 19690), (5370, 16214), (5907, 14740), (7260, 11993), (7370, 11814), (7876, 11055), (8107, 10740), (8844, 9845)]