82988820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 259539840

約数和(自身を除く): 176551020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 313, 491, 540, 626, 939, 982, 1252, 1473, 1565, 1878, 1964, 2455, 2817, 2946, 3130, 3756, 4419, 4695, 4910, 5634, 5892, 6260, 7365, 8451, 8838, 9390, 9820, 11268, 13257, 14085, 14730, 16902, 17676, 18780, 22095, 26514, 28170, 29460, 33804, 42255, 44190, 53028, 56340, 66285, 84510, 88380, 132570, 153683, 169020, 265140, 307366, 461049, 614732, 768415, 922098, 1383147, 1536830, 1844196, 2305245, 2766294, 3073660, 4149441, 4610490, 5532588, 6915735, 8298882, 9220980, 13831470, 16597764, 20747205, 27662940, 41494410, 82988820]

約数ペア:

[(1, 82988820), (2, 41494410), (3, 27662940), (4, 20747205), (5, 16597764), (6, 13831470), (9, 9220980), (10, 8298882), (12, 6915735), (15, 5532588), (18, 4610490), (20, 4149441), (27, 3073660), (30, 2766294), (36, 2305245), (45, 1844196), (54, 1536830), (60, 1383147), (90, 922098), (108, 768415), (135, 614732), (180, 461049), (270, 307366), (313, 265140), (491, 169020), (540, 153683), (626, 132570), (939, 88380), (982, 84510), (1252, 66285), (1473, 56340), (1565, 53028), (1878, 44190), (1964, 42255), (2455, 33804), (2817, 29460), (2946, 28170), (3130, 26514), (3756, 22095), (4419, 18780), (4695, 17676), (4910, 16902), (5634, 14730), (5892, 14085), (6260, 13257), (7365, 11268), (8451, 9820), (8838, 9390)]