76261640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 223216560

約数和(自身を除く): 146954920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 49, 52, 56, 65, 70, 73, 82, 91, 98, 104, 130, 140, 146, 164, 182, 196, 205, 245, 260, 280, 287, 292, 328, 364, 365, 392, 410, 455, 490, 511, 520, 533, 574, 584, 637, 728, 730, 820, 910, 949, 980, 1022, 1066, 1148, 1274, 1435, 1460, 1640, 1820, 1898, 1960, 2009, 2044, 2132, 2296, 2548, 2555, 2665, 2870, 2920, 2993, 3185, 3577, 3640, 3731, 3796, 4018, 4088, 4264, 4745, 5096, 5110, 5330, 5740, 5986, 6370, 6643, 7154, 7462, 7592, 8036, 9490, 10045, 10220, 10660, 11480, 11972, 12740, 13286, 14308, 14924, 14965, 16072, 17885, 18655, 18980, 20090, 20440, 20951, 21320, 23944, 25480, 26117, 26572, 28616, 29848, 29930, 33215, 35770, 37310, 37960, 38909, 40180, 41902, 46501, 52234, 53144, 59860, 66430, 71540, 74620, 77818, 80360, 83804, 93002, 104468, 104755, 119720, 130585, 132860, 143080, 146657, 149240, 155636, 167608, 186004, 194545, 208936, 209510, 232505, 261170, 265720, 272363, 293314, 311272, 372008, 389090, 419020, 465010, 522340, 544726, 586628, 733285, 778180, 838040, 930020, 1044680, 1089452, 1173256, 1361815, 1466570, 1556360, 1860040, 1906541, 2178904, 2723630, 2933140, 3813082, 5447260, 5866280, 7626164, 9532705, 10894520, 15252328, 19065410, 38130820, 76261640]

約数ペア:

[(1, 76261640), (2, 38130820), (4, 19065410), (5, 15252328), (7, 10894520), (8, 9532705), (10, 7626164), (13, 5866280), (14, 5447260), (20, 3813082), (26, 2933140), (28, 2723630), (35, 2178904), (40, 1906541), (41, 1860040), (49, 1556360), (52, 1466570), (56, 1361815), (65, 1173256), (70, 1089452), (73, 1044680), (82, 930020), (91, 838040), (98, 778180), (104, 733285), (130, 586628), (140, 544726), (146, 522340), (164, 465010), (182, 419020), (196, 389090), (205, 372008), (245, 311272), (260, 293314), (280, 272363), (287, 265720), (292, 261170), (328, 232505), (364, 209510), (365, 208936), (392, 194545), (410, 186004), (455, 167608), (490, 155636), (511, 149240), (520, 146657), (533, 143080), (574, 132860), (584, 130585), (637, 119720), (728, 104755), (730, 104468), (820, 93002), (910, 83804), (949, 80360), (980, 77818), (1022, 74620), (1066, 71540), (1148, 66430), (1274, 59860), (1435, 53144), (1460, 52234), (1640, 46501), (1820, 41902), (1898, 40180), (1960, 38909), (2009, 37960), (2044, 37310), (2132, 35770), (2296, 33215), (2548, 29930), (2555, 29848), (2665, 28616), (2870, 26572), (2920, 26117), (2993, 25480), (3185, 23944), (3577, 21320), (3640, 20951), (3731, 20440), (3796, 20090), (4018, 18980), (4088, 18655), (4264, 17885), (4745, 16072), (5096, 14965), (5110, 14924), (5330, 14308), (5740, 13286), (5986, 12740), (6370, 11972), (6643, 11480), (7154, 10660), (7462, 10220), (7592, 10045), (8036, 9490)]