76996660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 182552832

約数和(自身を除く): 105556172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 71, 86, 97, 130, 142, 172, 194, 215, 260, 284, 355, 388, 430, 485, 559, 710, 860, 923, 970, 1118, 1261, 1420, 1846, 1940, 2236, 2522, 2795, 3053, 3692, 4171, 4615, 5044, 5590, 6106, 6305, 6887, 8342, 9230, 11180, 12212, 12610, 13774, 15265, 16684, 18460, 20855, 25220, 27548, 30530, 34435, 39689, 41710, 54223, 61060, 68870, 79378, 83420, 89531, 108446, 137740, 158756, 179062, 198445, 216892, 271115, 296141, 358124, 396890, 447655, 542230, 592282, 793780, 895310, 1084460, 1184564, 1480705, 1790620, 2961410, 3849833, 5922820, 7699666, 15399332, 19249165, 38498330, 76996660]

約数ペア:

[(1, 76996660), (2, 38498330), (4, 19249165), (5, 15399332), (10, 7699666), (13, 5922820), (20, 3849833), (26, 2961410), (43, 1790620), (52, 1480705), (65, 1184564), (71, 1084460), (86, 895310), (97, 793780), (130, 592282), (142, 542230), (172, 447655), (194, 396890), (215, 358124), (260, 296141), (284, 271115), (355, 216892), (388, 198445), (430, 179062), (485, 158756), (559, 137740), (710, 108446), (860, 89531), (923, 83420), (970, 79378), (1118, 68870), (1261, 61060), (1420, 54223), (1846, 41710), (1940, 39689), (2236, 34435), (2522, 30530), (2795, 27548), (3053, 25220), (3692, 20855), (4171, 18460), (4615, 16684), (5044, 15265), (5590, 13774), (6106, 12610), (6305, 12212), (6887, 11180), (8342, 9230)]