66218460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1303}}^1$

素因数の和:1344

約数の個数: 144

約数和(自身を含む): 233092608

約数和(自身を除く): 166874148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1303, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 2606, 3388, 3630, 3909, 4235, 4620, 5082, 5212, 6515, 7260, 7818, 8470, 9121, 10164, 12705, 13030, 14333, 15636, 16940, 18242, 19545, 25410, 26060, 27363, 28666, 36484, 39090, 42999, 45605, 50820, 54726, 57332, 71665, 78180, 85998, 91210, 100331, 109452, 136815, 143330, 157663, 171996, 182420, 200662, 214995, 273630, 286660, 300993, 315326, 401324, 429990, 472989, 501655, 547260, 601986, 630652, 788315, 859980, 945978, 1003310, 1103641, 1203972, 1504965, 1576630, 1891956, 2006620, 2207282, 2364945, 3009930, 3153260, 3310923, 4414564, 4729890, 5518205, 6019860, 6621846, 9459780, 11036410, 13243692, 16554615, 22072820, 33109230, 66218460]

約数ペア:

[(1, 66218460), (2, 33109230), (3, 22072820), (4, 16554615), (5, 13243692), (6, 11036410), (7, 9459780), (10, 6621846), (11, 6019860), (12, 5518205), (14, 4729890), (15, 4414564), (20, 3310923), (21, 3153260), (22, 3009930), (28, 2364945), (30, 2207282), (33, 2006620), (35, 1891956), (42, 1576630), (44, 1504965), (55, 1203972), (60, 1103641), (66, 1003310), (70, 945978), (77, 859980), (84, 788315), (105, 630652), (110, 601986), (121, 547260), (132, 501655), (140, 472989), (154, 429990), (165, 401324), (210, 315326), (220, 300993), (231, 286660), (242, 273630), (308, 214995), (330, 200662), (363, 182420), (385, 171996), (420, 157663), (462, 143330), (484, 136815), (605, 109452), (660, 100331), (726, 91210), (770, 85998), (847, 78180), (924, 71665), (1155, 57332), (1210, 54726), (1303, 50820), (1452, 45605), (1540, 42999), (1694, 39090), (1815, 36484), (2310, 28666), (2420, 27363), (2541, 26060), (2606, 25410), (3388, 19545), (3630, 18242), (3909, 16940), (4235, 15636), (4620, 14333), (5082, 13030), (5212, 12705), (6515, 10164), (7260, 9121), (7818, 8470)]