27965700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 105076608

約数和(自身を除く): 77110908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 28, 30, 35, 36, 42, 45, 46, 50, 60, 63, 69, 70, 75, 84, 90, 92, 100, 105, 115, 126, 138, 140, 150, 161, 175, 180, 193, 207, 210, 225, 230, 252, 276, 300, 315, 322, 345, 350, 386, 414, 420, 450, 460, 483, 525, 575, 579, 630, 644, 690, 700, 772, 805, 828, 900, 965, 966, 1035, 1050, 1150, 1158, 1260, 1351, 1380, 1449, 1575, 1610, 1725, 1737, 1930, 1932, 2070, 2100, 2300, 2316, 2415, 2702, 2895, 2898, 3150, 3220, 3450, 3474, 3860, 4025, 4053, 4140, 4439, 4825, 4830, 5175, 5404, 5790, 5796, 6300, 6755, 6900, 6948, 7245, 8050, 8106, 8685, 8878, 9650, 9660, 10350, 11580, 12075, 12159, 13317, 13510, 14475, 14490, 16100, 16212, 17370, 17756, 19300, 20265, 20700, 22195, 24150, 24318, 26634, 27020, 28950, 28980, 31073, 33775, 34740, 36225, 39951, 40530, 43425, 44390, 48300, 48636, 53268, 57900, 60795, 62146, 66585, 67550, 72450, 79902, 81060, 86850, 88780, 93219, 101325, 110975, 121590, 124292, 133170, 135100, 144900, 155365, 159804, 173700, 186438, 199755, 202650, 221950, 243180, 266340, 279657, 303975, 310730, 332925, 372876, 399510, 405300, 443900, 466095, 559314, 607950, 621460, 665850, 776825, 799020, 932190, 998775, 1118628, 1215900, 1331700, 1398285, 1553650, 1864380, 1997550, 2330475, 2796570, 3107300, 3995100, 4660950, 5593140, 6991425, 9321900, 13982850, 27965700]

約数ペア:

[(1, 27965700), (2, 13982850), (3, 9321900), (4, 6991425), (5, 5593140), (6, 4660950), (7, 3995100), (9, 3107300), (10, 2796570), (12, 2330475), (14, 1997550), (15, 1864380), (18, 1553650), (20, 1398285), (21, 1331700), (23, 1215900), (25, 1118628), (28, 998775), (30, 932190), (35, 799020), (36, 776825), (42, 665850), (45, 621460), (46, 607950), (50, 559314), (60, 466095), (63, 443900), (69, 405300), (70, 399510), (75, 372876), (84, 332925), (90, 310730), (92, 303975), (100, 279657), (105, 266340), (115, 243180), (126, 221950), (138, 202650), (140, 199755), (150, 186438), (161, 173700), (175, 159804), (180, 155365), (193, 144900), (207, 135100), (210, 133170), (225, 124292), (230, 121590), (252, 110975), (276, 101325), (300, 93219), (315, 88780), (322, 86850), (345, 81060), (350, 79902), (386, 72450), (414, 67550), (420, 66585), (450, 62146), (460, 60795), (483, 57900), (525, 53268), (575, 48636), (579, 48300), (630, 44390), (644, 43425), (690, 40530), (700, 39951), (772, 36225), (805, 34740), (828, 33775), (900, 31073), (965, 28980), (966, 28950), (1035, 27020), (1050, 26634), (1150, 24318), (1158, 24150), (1260, 22195), (1351, 20700), (1380, 20265), (1449, 19300), (1575, 17756), (1610, 17370), (1725, 16212), (1737, 16100), (1930, 14490), (1932, 14475), (2070, 13510), (2100, 13317), (2300, 12159), (2316, 12075), (2415, 11580), (2702, 10350), (2895, 9660), (2898, 9650), (3150, 8878), (3220, 8685), (3450, 8106), (3474, 8050), (3860, 7245), (4025, 6948), (4053, 6900), (4140, 6755), (4439, 6300), (4825, 5796), (4830, 5790), (5175, 5404)]