88291280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1303}}^1$

素因数の和:1345

約数の個数: 120

約数和(自身を含む): 258066816

約数和(自身を除く): 169775536

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1303, 1540, 1694, 1936, 2420, 2606, 3080, 3388, 4235, 4840, 5212, 6160, 6515, 6776, 8470, 9121, 9680, 10424, 13030, 13552, 14333, 16940, 18242, 20848, 26060, 28666, 33880, 36484, 45605, 52120, 57332, 67760, 71665, 72968, 91210, 100331, 104240, 114664, 143330, 145936, 157663, 182420, 200662, 229328, 286660, 315326, 364840, 401324, 501655, 573320, 630652, 729680, 788315, 802648, 1003310, 1103641, 1146640, 1261304, 1576630, 1605296, 2006620, 2207282, 2522608, 3153260, 4013240, 4414564, 5518205, 6306520, 8026480, 8829128, 11036410, 12613040, 17658256, 22072820, 44145640, 88291280]

約数ペア:

[(1, 88291280), (2, 44145640), (4, 22072820), (5, 17658256), (7, 12613040), (8, 11036410), (10, 8829128), (11, 8026480), (14, 6306520), (16, 5518205), (20, 4414564), (22, 4013240), (28, 3153260), (35, 2522608), (40, 2207282), (44, 2006620), (55, 1605296), (56, 1576630), (70, 1261304), (77, 1146640), (80, 1103641), (88, 1003310), (110, 802648), (112, 788315), (121, 729680), (140, 630652), (154, 573320), (176, 501655), (220, 401324), (242, 364840), (280, 315326), (308, 286660), (385, 229328), (440, 200662), (484, 182420), (560, 157663), (605, 145936), (616, 143330), (770, 114664), (847, 104240), (880, 100331), (968, 91210), (1210, 72968), (1232, 71665), (1303, 67760), (1540, 57332), (1694, 52120), (1936, 45605), (2420, 36484), (2606, 33880), (3080, 28666), (3388, 26060), (4235, 20848), (4840, 18242), (5212, 16940), (6160, 14333), (6515, 13552), (6776, 13030), (8470, 10424), (9121, 9680)]