42556500

素因数分解:

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

素因数の和:232

約数の個数: 216

約数和(自身を含む): 156979368

約数和(自身を除く): 114422868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 125, 126, 140, 147, 150, 175, 180, 193, 196, 210, 225, 245, 250, 252, 294, 300, 315, 350, 375, 386, 420, 441, 450, 490, 500, 525, 579, 588, 630, 700, 735, 750, 772, 875, 882, 900, 965, 980, 1050, 1125, 1158, 1225, 1260, 1351, 1470, 1500, 1575, 1737, 1750, 1764, 1930, 2100, 2205, 2250, 2316, 2450, 2625, 2702, 2895, 2940, 3150, 3474, 3500, 3675, 3860, 4053, 4410, 4500, 4825, 4900, 5250, 5404, 5790, 6125, 6300, 6755, 6948, 7350, 7875, 8106, 8685, 8820, 9457, 9650, 10500, 11025, 11580, 12159, 12250, 13510, 14475, 14700, 15750, 16212, 17370, 18375, 18914, 19300, 20265, 22050, 24125, 24318, 24500, 27020, 28371, 28950, 31500, 33775, 34740, 36750, 37828, 40530, 43425, 44100, 47285, 48250, 48636, 55125, 56742, 57900, 60795, 67550, 72375, 73500, 81060, 85113, 86850, 94570, 96500, 101325, 110250, 113484, 121590, 135100, 141855, 144750, 168875, 170226, 173700, 189140, 202650, 217125, 220500, 236425, 243180, 283710, 289500, 303975, 337750, 340452, 405300, 425565, 434250, 472850, 506625, 567420, 607950, 675500, 709275, 851130, 868500, 945700, 1013250, 1182125, 1215900, 1418550, 1519875, 1702260, 2026500, 2127825, 2364250, 2837100, 3039750, 3546375, 4255650, 4728500, 6079500, 7092750, 8511300, 10639125, 14185500, 21278250, 42556500]

約数ペア:

[(1, 42556500), (2, 21278250), (3, 14185500), (4, 10639125), (5, 8511300), (6, 7092750), (7, 6079500), (9, 4728500), (10, 4255650), (12, 3546375), (14, 3039750), (15, 2837100), (18, 2364250), (20, 2127825), (21, 2026500), (25, 1702260), (28, 1519875), (30, 1418550), (35, 1215900), (36, 1182125), (42, 1013250), (45, 945700), (49, 868500), (50, 851130), (60, 709275), (63, 675500), (70, 607950), (75, 567420), (84, 506625), (90, 472850), (98, 434250), (100, 425565), (105, 405300), (125, 340452), (126, 337750), (140, 303975), (147, 289500), (150, 283710), (175, 243180), (180, 236425), (193, 220500), (196, 217125), (210, 202650), (225, 189140), (245, 173700), (250, 170226), (252, 168875), (294, 144750), (300, 141855), (315, 135100), (350, 121590), (375, 113484), (386, 110250), (420, 101325), (441, 96500), (450, 94570), (490, 86850), (500, 85113), (525, 81060), (579, 73500), (588, 72375), (630, 67550), (700, 60795), (735, 57900), (750, 56742), (772, 55125), (875, 48636), (882, 48250), (900, 47285), (965, 44100), (980, 43425), (1050, 40530), (1125, 37828), (1158, 36750), (1225, 34740), (1260, 33775), (1351, 31500), (1470, 28950), (1500, 28371), (1575, 27020), (1737, 24500), (1750, 24318), (1764, 24125), (1930, 22050), (2100, 20265), (2205, 19300), (2250, 18914), (2316, 18375), (2450, 17370), (2625, 16212), (2702, 15750), (2895, 14700), (2940, 14475), (3150, 13510), (3474, 12250), (3500, 12159), (3675, 11580), (3860, 11025), (4053, 10500), (4410, 9650), (4500, 9457), (4825, 8820), (4900, 8685), (5250, 8106), (5404, 7875), (5790, 7350), (6125, 6948), (6300, 6755)]