64529080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 191328480

約数和(自身を除く): 126799400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 49, 55, 56, 70, 73, 77, 82, 88, 98, 110, 140, 146, 154, 164, 196, 205, 220, 245, 280, 287, 292, 308, 328, 365, 385, 392, 410, 440, 451, 490, 511, 539, 574, 584, 616, 730, 770, 803, 820, 902, 980, 1022, 1078, 1148, 1435, 1460, 1540, 1606, 1640, 1804, 1960, 2009, 2044, 2156, 2255, 2296, 2555, 2695, 2870, 2920, 2993, 3080, 3157, 3212, 3577, 3608, 4015, 4018, 4088, 4312, 4510, 5110, 5390, 5621, 5740, 5986, 6314, 6424, 7154, 8030, 8036, 9020, 10045, 10220, 10780, 11242, 11480, 11972, 12628, 14308, 14965, 15785, 16060, 16072, 17885, 18040, 20090, 20440, 20951, 21560, 22099, 22484, 23944, 25256, 28105, 28616, 29930, 31570, 32120, 32923, 35770, 39347, 40180, 41902, 44198, 44968, 56210, 59860, 63140, 65846, 71540, 78694, 80360, 83804, 88396, 104755, 110495, 112420, 119720, 126280, 131692, 143080, 146657, 157388, 164615, 167608, 176792, 196735, 209510, 220990, 224840, 230461, 263384, 293314, 314776, 329230, 393470, 419020, 441980, 460922, 586628, 658460, 733285, 786940, 838040, 883960, 921844, 1152305, 1173256, 1316920, 1466570, 1573880, 1613227, 1843688, 2304610, 2933140, 3226454, 4609220, 5866280, 6452908, 8066135, 9218440, 12905816, 16132270, 32264540, 64529080]

約数ペア:

[(1, 64529080), (2, 32264540), (4, 16132270), (5, 12905816), (7, 9218440), (8, 8066135), (10, 6452908), (11, 5866280), (14, 4609220), (20, 3226454), (22, 2933140), (28, 2304610), (35, 1843688), (40, 1613227), (41, 1573880), (44, 1466570), (49, 1316920), (55, 1173256), (56, 1152305), (70, 921844), (73, 883960), (77, 838040), (82, 786940), (88, 733285), (98, 658460), (110, 586628), (140, 460922), (146, 441980), (154, 419020), (164, 393470), (196, 329230), (205, 314776), (220, 293314), (245, 263384), (280, 230461), (287, 224840), (292, 220990), (308, 209510), (328, 196735), (365, 176792), (385, 167608), (392, 164615), (410, 157388), (440, 146657), (451, 143080), (490, 131692), (511, 126280), (539, 119720), (574, 112420), (584, 110495), (616, 104755), (730, 88396), (770, 83804), (803, 80360), (820, 78694), (902, 71540), (980, 65846), (1022, 63140), (1078, 59860), (1148, 56210), (1435, 44968), (1460, 44198), (1540, 41902), (1606, 40180), (1640, 39347), (1804, 35770), (1960, 32923), (2009, 32120), (2044, 31570), (2156, 29930), (2255, 28616), (2296, 28105), (2555, 25256), (2695, 23944), (2870, 22484), (2920, 22099), (2993, 21560), (3080, 20951), (3157, 20440), (3212, 20090), (3577, 18040), (3608, 17885), (4015, 16072), (4018, 16060), (4088, 15785), (4312, 14965), (4510, 14308), (5110, 12628), (5390, 11972), (5621, 11480), (5740, 11242), (5986, 10780), (6314, 10220), (6424, 10045), (7154, 9020), (8030, 8036)]