104447140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 264499200

約数和(自身を除く): 160052060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 163, 199, 230, 322, 326, 398, 460, 644, 652, 796, 805, 815, 995, 1141, 1393, 1610, 1630, 1990, 2282, 2786, 3220, 3260, 3749, 3980, 4564, 4577, 5572, 5705, 6965, 7498, 9154, 11410, 13930, 14996, 18308, 18745, 22820, 22885, 26243, 27860, 32039, 32437, 37490, 45770, 52486, 64078, 64874, 74980, 91540, 104972, 128156, 129748, 131215, 160195, 162185, 227059, 262430, 320390, 324370, 454118, 524860, 640780, 648740, 746051, 908236, 1135295, 1492102, 2270590, 2984204, 3730255, 4541180, 5222357, 7460510, 10444714, 14921020, 20889428, 26111785, 52223570, 104447140]

約数ペア:

[(1, 104447140), (2, 52223570), (4, 26111785), (5, 20889428), (7, 14921020), (10, 10444714), (14, 7460510), (20, 5222357), (23, 4541180), (28, 3730255), (35, 2984204), (46, 2270590), (70, 1492102), (92, 1135295), (115, 908236), (140, 746051), (161, 648740), (163, 640780), (199, 524860), (230, 454118), (322, 324370), (326, 320390), (398, 262430), (460, 227059), (644, 162185), (652, 160195), (796, 131215), (805, 129748), (815, 128156), (995, 104972), (1141, 91540), (1393, 74980), (1610, 64874), (1630, 64078), (1990, 52486), (2282, 45770), (2786, 37490), (3220, 32437), (3260, 32039), (3749, 27860), (3980, 26243), (4564, 22885), (4577, 22820), (5572, 18745), (5705, 18308), (6965, 14996), (7498, 13930), (9154, 11410)]