77808510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1010

約数の個数: 96

約数和(自身を含む): 221090688

約数和(自身を除く): 143282178

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 73, 78, 90, 117, 130, 146, 195, 219, 234, 365, 390, 438, 585, 657, 730, 911, 949, 1095, 1170, 1314, 1822, 1898, 2190, 2733, 2847, 3285, 4555, 4745, 5466, 5694, 6570, 8199, 8541, 9110, 9490, 11843, 13665, 14235, 16398, 17082, 23686, 27330, 28470, 35529, 40995, 42705, 59215, 66503, 71058, 81990, 85410, 106587, 118430, 133006, 177645, 199509, 213174, 332515, 355290, 399018, 532935, 598527, 665030, 864539, 997545, 1065870, 1197054, 1729078, 1995090, 2593617, 2992635, 4322695, 5187234, 5985270, 7780851, 8645390, 12968085, 15561702, 25936170, 38904255, 77808510]

約数ペア:

[(1, 77808510), (2, 38904255), (3, 25936170), (5, 15561702), (6, 12968085), (9, 8645390), (10, 7780851), (13, 5985270), (15, 5187234), (18, 4322695), (26, 2992635), (30, 2593617), (39, 1995090), (45, 1729078), (65, 1197054), (73, 1065870), (78, 997545), (90, 864539), (117, 665030), (130, 598527), (146, 532935), (195, 399018), (219, 355290), (234, 332515), (365, 213174), (390, 199509), (438, 177645), (585, 133006), (657, 118430), (730, 106587), (911, 85410), (949, 81990), (1095, 71058), (1170, 66503), (1314, 59215), (1822, 42705), (1898, 40995), (2190, 35529), (2733, 28470), (2847, 27330), (3285, 23686), (4555, 17082), (4745, 16398), (5466, 14235), (5694, 13665), (6570, 11843), (8199, 9490), (8541, 9110)]