52331440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 154275840

約数和(自身を除く): 101944400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 161, 170, 184, 230, 238, 239, 272, 280, 322, 340, 368, 391, 460, 476, 478, 560, 595, 644, 680, 782, 805, 920, 952, 956, 1190, 1195, 1288, 1360, 1564, 1610, 1673, 1840, 1904, 1912, 1955, 2380, 2390, 2576, 2737, 3128, 3220, 3346, 3824, 3910, 4063, 4760, 4780, 5474, 5497, 6256, 6440, 6692, 7820, 8126, 8365, 9520, 9560, 10948, 10994, 12880, 13384, 13685, 15640, 16252, 16730, 19120, 20315, 21896, 21988, 26768, 27370, 27485, 28441, 31280, 32504, 33460, 38479, 40630, 43792, 43976, 54740, 54970, 56882, 65008, 66920, 76958, 81260, 87952, 93449, 109480, 109940, 113764, 133840, 142205, 153916, 162520, 186898, 192395, 218960, 219880, 227528, 284410, 307832, 325040, 373796, 384790, 439760, 455056, 467245, 568820, 615664, 654143, 747592, 769580, 934490, 1137640, 1308286, 1495184, 1539160, 1868980, 2275280, 2616572, 3078320, 3270715, 3737960, 5233144, 6541430, 7475920, 10466288, 13082860, 26165720, 52331440]

約数ペア:

[(1, 52331440), (2, 26165720), (4, 13082860), (5, 10466288), (7, 7475920), (8, 6541430), (10, 5233144), (14, 3737960), (16, 3270715), (17, 3078320), (20, 2616572), (23, 2275280), (28, 1868980), (34, 1539160), (35, 1495184), (40, 1308286), (46, 1137640), (56, 934490), (68, 769580), (70, 747592), (80, 654143), (85, 615664), (92, 568820), (112, 467245), (115, 455056), (119, 439760), (136, 384790), (140, 373796), (161, 325040), (170, 307832), (184, 284410), (230, 227528), (238, 219880), (239, 218960), (272, 192395), (280, 186898), (322, 162520), (340, 153916), (368, 142205), (391, 133840), (460, 113764), (476, 109940), (478, 109480), (560, 93449), (595, 87952), (644, 81260), (680, 76958), (782, 66920), (805, 65008), (920, 56882), (952, 54970), (956, 54740), (1190, 43976), (1195, 43792), (1288, 40630), (1360, 38479), (1564, 33460), (1610, 32504), (1673, 31280), (1840, 28441), (1904, 27485), (1912, 27370), (1955, 26768), (2380, 21988), (2390, 21896), (2576, 20315), (2737, 19120), (3128, 16730), (3220, 16252), (3346, 15640), (3824, 13685), (3910, 13384), (4063, 12880), (4760, 10994), (4780, 10948), (5474, 9560), (5497, 9520), (6256, 8365), (6440, 8126), (6692, 7820)]