22104940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 55883520

約数和(自身を除く): 33778580

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 59, 65, 110, 118, 130, 131, 143, 220, 236, 260, 262, 286, 295, 524, 572, 590, 649, 655, 715, 767, 1180, 1298, 1310, 1430, 1441, 1534, 1703, 2596, 2620, 2860, 2882, 3068, 3245, 3406, 3835, 5764, 6490, 6812, 7205, 7670, 7729, 8437, 8515, 12980, 14410, 15340, 15458, 16874, 17030, 18733, 28820, 30916, 33748, 34060, 37466, 38645, 42185, 74932, 77290, 84370, 85019, 93665, 100477, 154580, 168740, 170038, 187330, 200954, 340076, 374660, 401908, 425095, 502385, 850190, 1004770, 1105247, 1700380, 2009540, 2210494, 4420988, 5526235, 11052470, 22104940]

約数ペア:

[(1, 22104940), (2, 11052470), (4, 5526235), (5, 4420988), (10, 2210494), (11, 2009540), (13, 1700380), (20, 1105247), (22, 1004770), (26, 850190), (44, 502385), (52, 425095), (55, 401908), (59, 374660), (65, 340076), (110, 200954), (118, 187330), (130, 170038), (131, 168740), (143, 154580), (220, 100477), (236, 93665), (260, 85019), (262, 84370), (286, 77290), (295, 74932), (524, 42185), (572, 38645), (590, 37466), (649, 34060), (655, 33748), (715, 30916), (767, 28820), (1180, 18733), (1298, 17030), (1310, 16874), (1430, 15458), (1441, 15340), (1534, 14410), (1703, 12980), (2596, 8515), (2620, 8437), (2860, 7729), (2882, 7670), (3068, 7205), (3245, 6812), (3406, 6490), (3835, 5764)]