76206680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 199618560

約数和(自身を除く): 123411880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 37, 40, 44, 55, 62, 74, 88, 110, 124, 148, 151, 155, 185, 220, 248, 296, 302, 310, 341, 370, 407, 440, 604, 620, 682, 740, 755, 814, 1147, 1208, 1240, 1364, 1480, 1510, 1628, 1661, 1705, 2035, 2294, 2728, 3020, 3256, 3322, 3410, 4070, 4588, 4681, 5587, 5735, 6040, 6644, 6820, 8140, 8305, 9176, 9362, 11174, 11470, 12617, 13288, 13640, 16280, 16610, 18724, 22348, 22940, 23405, 25234, 27935, 33220, 37448, 44696, 45880, 46810, 50468, 51491, 55870, 61457, 63085, 66440, 93620, 100936, 102982, 111740, 122914, 126170, 173197, 187240, 205964, 223480, 245828, 252340, 257455, 307285, 346394, 411928, 491656, 504680, 514910, 614570, 692788, 865985, 1029820, 1229140, 1385576, 1731970, 1905167, 2059640, 2458280, 3463940, 3810334, 6927880, 7620668, 9525835, 15241336, 19051670, 38103340, 76206680]

約数ペア:

[(1, 76206680), (2, 38103340), (4, 19051670), (5, 15241336), (8, 9525835), (10, 7620668), (11, 6927880), (20, 3810334), (22, 3463940), (31, 2458280), (37, 2059640), (40, 1905167), (44, 1731970), (55, 1385576), (62, 1229140), (74, 1029820), (88, 865985), (110, 692788), (124, 614570), (148, 514910), (151, 504680), (155, 491656), (185, 411928), (220, 346394), (248, 307285), (296, 257455), (302, 252340), (310, 245828), (341, 223480), (370, 205964), (407, 187240), (440, 173197), (604, 126170), (620, 122914), (682, 111740), (740, 102982), (755, 100936), (814, 93620), (1147, 66440), (1208, 63085), (1240, 61457), (1364, 55870), (1480, 51491), (1510, 50468), (1628, 46810), (1661, 45880), (1705, 44696), (2035, 37448), (2294, 33220), (2728, 27935), (3020, 25234), (3256, 23405), (3322, 22940), (3410, 22348), (4070, 18724), (4588, 16610), (4681, 16280), (5587, 13640), (5735, 13288), (6040, 12617), (6644, 11470), (6820, 11174), (8140, 9362), (8305, 9176)]