766248910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:770

約数の個数: 128

約数和(自身を含む): 1780807680

約数和(自身を除く): 1014558770

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 37, 38, 46, 70, 74, 95, 115, 133, 161, 185, 190, 230, 259, 266, 322, 370, 437, 518, 665, 677, 703, 805, 851, 874, 1295, 1330, 1354, 1406, 1610, 1702, 2185, 2590, 3059, 3385, 3515, 4255, 4370, 4739, 4921, 5957, 6118, 6770, 7030, 8510, 9478, 9842, 11914, 12863, 15295, 15571, 16169, 23695, 24605, 25049, 25726, 29785, 30590, 31142, 32338, 47390, 49210, 50098, 59570, 64315, 77855, 80845, 90041, 108997, 113183, 125245, 128630, 155710, 161690, 175343, 180082, 217994, 226366, 250490, 295849, 350686, 450205, 475931, 544985, 565915, 576127, 591698, 876715, 900410, 951862, 1089970, 1131830, 1152254, 1479245, 1753430, 2070943, 2379655, 2880635, 2958490, 3331517, 4032889, 4141886, 4759310, 5761270, 6663034, 8065778, 10354715, 10946413, 16657585, 20164445, 20709430, 21892826, 33315170, 40328890, 54732065, 76624891, 109464130, 153249782, 383124455, 766248910]

約数ペア:

[(1, 766248910), (2, 383124455), (5, 153249782), (7, 109464130), (10, 76624891), (14, 54732065), (19, 40328890), (23, 33315170), (35, 21892826), (37, 20709430), (38, 20164445), (46, 16657585), (70, 10946413), (74, 10354715), (95, 8065778), (115, 6663034), (133, 5761270), (161, 4759310), (185, 4141886), (190, 4032889), (230, 3331517), (259, 2958490), (266, 2880635), (322, 2379655), (370, 2070943), (437, 1753430), (518, 1479245), (665, 1152254), (677, 1131830), (703, 1089970), (805, 951862), (851, 900410), (874, 876715), (1295, 591698), (1330, 576127), (1354, 565915), (1406, 544985), (1610, 475931), (1702, 450205), (2185, 350686), (2590, 295849), (3059, 250490), (3385, 226366), (3515, 217994), (4255, 180082), (4370, 175343), (4739, 161690), (4921, 155710), (5957, 128630), (6118, 125245), (6770, 113183), (7030, 108997), (8510, 90041), (9478, 80845), (9842, 77855), (11914, 64315), (12863, 59570), (15295, 50098), (15571, 49210), (16169, 47390), (23695, 32338), (24605, 31142), (25049, 30590), (25726, 29785)]