71530200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{811}}^1$

素因数の和:847

約数の個数: 216

約数和(自身を含む): 279786780

約数和(自身を除く): 208256580

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 811, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1622, 1764, 1800, 1960, 2100, 2205, 2433, 2450, 2520, 2940, 3150, 3244, 3528, 3675, 4055, 4200, 4410, 4866, 4900, 5677, 5880, 6300, 6488, 7299, 7350, 8110, 8820, 9732, 9800, 11025, 11354, 12165, 12600, 14598, 14700, 16220, 17031, 17640, 19464, 20275, 22050, 22708, 24330, 28385, 29196, 29400, 32440, 34062, 36495, 39739, 40550, 44100, 45416, 48660, 51093, 56770, 58392, 60825, 68124, 72990, 79478, 81100, 85155, 88200, 97320, 102186, 113540, 119217, 121650, 136248, 141925, 145980, 158956, 162200, 170310, 182475, 198695, 204372, 227080, 238434, 243300, 255465, 283850, 291960, 317912, 340620, 357651, 364950, 397390, 408744, 425775, 476868, 486600, 510930, 567700, 596085, 681240, 715302, 729900, 794780, 851550, 953736, 993475, 1021860, 1135400, 1192170, 1277325, 1430604, 1459800, 1589560, 1703100, 1788255, 1986950, 2043720, 2384340, 2554650, 2861208, 2980425, 3406200, 3576510, 3973900, 4768680, 5109300, 5960850, 7153020, 7947800, 8941275, 10218600, 11921700, 14306040, 17882550, 23843400, 35765100, 71530200]

約数ペア:

[(1, 71530200), (2, 35765100), (3, 23843400), (4, 17882550), (5, 14306040), (6, 11921700), (7, 10218600), (8, 8941275), (9, 7947800), (10, 7153020), (12, 5960850), (14, 5109300), (15, 4768680), (18, 3973900), (20, 3576510), (21, 3406200), (24, 2980425), (25, 2861208), (28, 2554650), (30, 2384340), (35, 2043720), (36, 1986950), (40, 1788255), (42, 1703100), (45, 1589560), (49, 1459800), (50, 1430604), (56, 1277325), (60, 1192170), (63, 1135400), (70, 1021860), (72, 993475), (75, 953736), (84, 851550), (90, 794780), (98, 729900), (100, 715302), (105, 681240), (120, 596085), (126, 567700), (140, 510930), (147, 486600), (150, 476868), (168, 425775), (175, 408744), (180, 397390), (196, 364950), (200, 357651), (210, 340620), (225, 317912), (245, 291960), (252, 283850), (280, 255465), (294, 243300), (300, 238434), (315, 227080), (350, 204372), (360, 198695), (392, 182475), (420, 170310), (441, 162200), (450, 158956), (490, 145980), (504, 141925), (525, 136248), (588, 121650), (600, 119217), (630, 113540), (700, 102186), (735, 97320), (811, 88200), (840, 85155), (882, 81100), (900, 79478), (980, 72990), (1050, 68124), (1176, 60825), (1225, 58392), (1260, 56770), (1400, 51093), (1470, 48660), (1575, 45416), (1622, 44100), (1764, 40550), (1800, 39739), (1960, 36495), (2100, 34062), (2205, 32440), (2433, 29400), (2450, 29196), (2520, 28385), (2940, 24330), (3150, 22708), (3244, 22050), (3528, 20275), (3675, 19464), (4055, 17640), (4200, 17031), (4410, 16220), (4866, 14700), (4900, 14598), (5677, 12600), (5880, 12165), (6300, 11354), (6488, 11025), (7299, 9800), (7350, 9732), (8110, 8820)]