78686100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 255955840

約数和(自身を除く): 177269740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 151, 180, 193, 225, 270, 300, 302, 386, 450, 453, 540, 579, 604, 675, 755, 772, 900, 906, 965, 1158, 1350, 1359, 1510, 1737, 1812, 1930, 2265, 2316, 2700, 2718, 2895, 3020, 3474, 3775, 3860, 4077, 4530, 4825, 5211, 5436, 5790, 6795, 6948, 7550, 8154, 8685, 9060, 9650, 10422, 11325, 11580, 13590, 14475, 15100, 16308, 17370, 19300, 20385, 20844, 22650, 26055, 27180, 28950, 29143, 33975, 34740, 40770, 43425, 45300, 52110, 57900, 58286, 67950, 81540, 86850, 87429, 101925, 104220, 116572, 130275, 135900, 145715, 173700, 174858, 203850, 260550, 262287, 291430, 349716, 407700, 437145, 521100, 524574, 582860, 728575, 786861, 874290, 1049148, 1311435, 1457150, 1573722, 1748580, 2185725, 2622870, 2914300, 3147444, 3934305, 4371450, 5245740, 6557175, 7868610, 8742900, 13114350, 15737220, 19671525, 26228700, 39343050, 78686100]

約数ペア:

[(1, 78686100), (2, 39343050), (3, 26228700), (4, 19671525), (5, 15737220), (6, 13114350), (9, 8742900), (10, 7868610), (12, 6557175), (15, 5245740), (18, 4371450), (20, 3934305), (25, 3147444), (27, 2914300), (30, 2622870), (36, 2185725), (45, 1748580), (50, 1573722), (54, 1457150), (60, 1311435), (75, 1049148), (90, 874290), (100, 786861), (108, 728575), (135, 582860), (150, 524574), (151, 521100), (180, 437145), (193, 407700), (225, 349716), (270, 291430), (300, 262287), (302, 260550), (386, 203850), (450, 174858), (453, 173700), (540, 145715), (579, 135900), (604, 130275), (675, 116572), (755, 104220), (772, 101925), (900, 87429), (906, 86850), (965, 81540), (1158, 67950), (1350, 58286), (1359, 57900), (1510, 52110), (1737, 45300), (1812, 43425), (1930, 40770), (2265, 34740), (2316, 33975), (2700, 29143), (2718, 28950), (2895, 27180), (3020, 26055), (3474, 22650), (3775, 20844), (3860, 20385), (4077, 19300), (4530, 17370), (4825, 16308), (5211, 15100), (5436, 14475), (5790, 13590), (6795, 11580), (6948, 11325), (7550, 10422), (8154, 9650), (8685, 9060)]