25533900

素因数分解:

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

素因数の和:230

約数の個数: 216

約数和(自身を含む): 95983440

約数和(自身を除く): 70449540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 193, 196, 210, 225, 245, 252, 270, 294, 300, 315, 350, 378, 386, 420, 441, 450, 490, 525, 540, 579, 588, 630, 675, 700, 735, 756, 772, 882, 900, 945, 965, 980, 1050, 1158, 1225, 1260, 1323, 1350, 1351, 1470, 1575, 1737, 1764, 1890, 1930, 2100, 2205, 2316, 2450, 2646, 2700, 2702, 2895, 2940, 3150, 3474, 3675, 3780, 3860, 4053, 4410, 4725, 4825, 4900, 5211, 5292, 5404, 5790, 6300, 6615, 6755, 6948, 7350, 8106, 8685, 8820, 9450, 9457, 9650, 10422, 11025, 11580, 12159, 13230, 13510, 14475, 14700, 16212, 17370, 18900, 18914, 19300, 20265, 20844, 22050, 24318, 26055, 26460, 27020, 28371, 28950, 33075, 33775, 34740, 36477, 37828, 40530, 43425, 44100, 47285, 48636, 52110, 56742, 57900, 60795, 66150, 67550, 72954, 81060, 85113, 86850, 94570, 101325, 104220, 113484, 121590, 130275, 132300, 135100, 141855, 145908, 170226, 173700, 182385, 189140, 202650, 236425, 243180, 255339, 260550, 283710, 303975, 340452, 364770, 405300, 425565, 472850, 510678, 521100, 567420, 607950, 709275, 729540, 851130, 911925, 945700, 1021356, 1215900, 1276695, 1418550, 1702260, 1823850, 2127825, 2553390, 2837100, 3647700, 4255650, 5106780, 6383475, 8511300, 12766950, 25533900]

約数ペア:

[(1, 25533900), (2, 12766950), (3, 8511300), (4, 6383475), (5, 5106780), (6, 4255650), (7, 3647700), (9, 2837100), (10, 2553390), (12, 2127825), (14, 1823850), (15, 1702260), (18, 1418550), (20, 1276695), (21, 1215900), (25, 1021356), (27, 945700), (28, 911925), (30, 851130), (35, 729540), (36, 709275), (42, 607950), (45, 567420), (49, 521100), (50, 510678), (54, 472850), (60, 425565), (63, 405300), (70, 364770), (75, 340452), (84, 303975), (90, 283710), (98, 260550), (100, 255339), (105, 243180), (108, 236425), (126, 202650), (135, 189140), (140, 182385), (147, 173700), (150, 170226), (175, 145908), (180, 141855), (189, 135100), (193, 132300), (196, 130275), (210, 121590), (225, 113484), (245, 104220), (252, 101325), (270, 94570), (294, 86850), (300, 85113), (315, 81060), (350, 72954), (378, 67550), (386, 66150), (420, 60795), (441, 57900), (450, 56742), (490, 52110), (525, 48636), (540, 47285), (579, 44100), (588, 43425), (630, 40530), (675, 37828), (700, 36477), (735, 34740), (756, 33775), (772, 33075), (882, 28950), (900, 28371), (945, 27020), (965, 26460), (980, 26055), (1050, 24318), (1158, 22050), (1225, 20844), (1260, 20265), (1323, 19300), (1350, 18914), (1351, 18900), (1470, 17370), (1575, 16212), (1737, 14700), (1764, 14475), (1890, 13510), (1930, 13230), (2100, 12159), (2205, 11580), (2316, 11025), (2450, 10422), (2646, 9650), (2700, 9457), (2702, 9450), (2895, 8820), (2940, 8685), (3150, 8106), (3474, 7350), (3675, 6948), (3780, 6755), (3860, 6615), (4053, 6300), (4410, 5790), (4725, 5404), (4825, 5292), (4900, 5211)]