91771470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 291373056

約数和(自身を除く): 199601586

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 37, 42, 45, 62, 63, 70, 74, 90, 93, 105, 111, 126, 127, 155, 185, 186, 210, 217, 222, 254, 259, 279, 310, 315, 333, 370, 381, 434, 465, 518, 555, 558, 630, 635, 651, 666, 762, 777, 889, 930, 1085, 1110, 1143, 1147, 1270, 1295, 1302, 1395, 1554, 1665, 1778, 1905, 1953, 2170, 2286, 2294, 2331, 2590, 2667, 2790, 3255, 3330, 3441, 3810, 3885, 3906, 3937, 4445, 4662, 4699, 5334, 5715, 5735, 6510, 6882, 7770, 7874, 8001, 8029, 8890, 9398, 9765, 10323, 11430, 11470, 11655, 11811, 13335, 14097, 16002, 16058, 17205, 19530, 19685, 20646, 23310, 23495, 23622, 24087, 26670, 27559, 28194, 32893, 34410, 35433, 39370, 40005, 40145, 42291, 46990, 48174, 51615, 55118, 59055, 65786, 70485, 70866, 72261, 80010, 80290, 82677, 84582, 98679, 103230, 118110, 120435, 137795, 140970, 144522, 145669, 164465, 165354, 177165, 197358, 211455, 240870, 248031, 275590, 291338, 296037, 328930, 354330, 361305, 413385, 422910, 437007, 493395, 496062, 592074, 722610, 728345, 826770, 874014, 986790, 1019683, 1240155, 1311021, 1456690, 1480185, 2039366, 2185035, 2480310, 2622042, 2960370, 3059049, 4370070, 5098415, 6118098, 6555105, 9177147, 10196830, 13110210, 15295245, 18354294, 30590490, 45885735, 91771470]

約数ペア:

[(1, 91771470), (2, 45885735), (3, 30590490), (5, 18354294), (6, 15295245), (7, 13110210), (9, 10196830), (10, 9177147), (14, 6555105), (15, 6118098), (18, 5098415), (21, 4370070), (30, 3059049), (31, 2960370), (35, 2622042), (37, 2480310), (42, 2185035), (45, 2039366), (62, 1480185), (63, 1456690), (70, 1311021), (74, 1240155), (90, 1019683), (93, 986790), (105, 874014), (111, 826770), (126, 728345), (127, 722610), (155, 592074), (185, 496062), (186, 493395), (210, 437007), (217, 422910), (222, 413385), (254, 361305), (259, 354330), (279, 328930), (310, 296037), (315, 291338), (333, 275590), (370, 248031), (381, 240870), (434, 211455), (465, 197358), (518, 177165), (555, 165354), (558, 164465), (630, 145669), (635, 144522), (651, 140970), (666, 137795), (762, 120435), (777, 118110), (889, 103230), (930, 98679), (1085, 84582), (1110, 82677), (1143, 80290), (1147, 80010), (1270, 72261), (1295, 70866), (1302, 70485), (1395, 65786), (1554, 59055), (1665, 55118), (1778, 51615), (1905, 48174), (1953, 46990), (2170, 42291), (2286, 40145), (2294, 40005), (2331, 39370), (2590, 35433), (2667, 34410), (2790, 32893), (3255, 28194), (3330, 27559), (3441, 26670), (3810, 24087), (3885, 23622), (3906, 23495), (3937, 23310), (4445, 20646), (4662, 19685), (4699, 19530), (5334, 17205), (5715, 16058), (5735, 16002), (6510, 14097), (6882, 13335), (7770, 11811), (7874, 11655), (8001, 11470), (8029, 11430), (8890, 10323), (9398, 9765)]