49126140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 172204032

約数和(自身を除く): 123077892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 307, 315, 381, 420, 508, 614, 630, 635, 762, 889, 921, 1143, 1228, 1260, 1270, 1524, 1535, 1778, 1842, 1905, 2149, 2286, 2540, 2667, 2763, 3070, 3556, 3684, 3810, 4298, 4445, 4572, 4605, 5334, 5526, 5715, 6140, 6447, 7620, 8001, 8596, 8890, 9210, 10668, 10745, 11052, 11430, 12894, 13335, 13815, 16002, 17780, 18420, 19341, 21490, 22860, 25788, 26670, 27630, 32004, 32235, 38682, 38989, 40005, 42980, 53340, 55260, 64470, 77364, 77978, 80010, 96705, 116967, 128940, 155956, 160020, 193410, 194945, 233934, 272923, 350901, 386820, 389890, 467868, 545846, 584835, 701802, 779780, 818769, 1091692, 1169670, 1364615, 1403604, 1637538, 1754505, 2339340, 2456307, 2729230, 3275076, 3509010, 4093845, 4912614, 5458460, 7018020, 8187690, 9825228, 12281535, 16375380, 24563070, 49126140]

約数ペア:

[(1, 49126140), (2, 24563070), (3, 16375380), (4, 12281535), (5, 9825228), (6, 8187690), (7, 7018020), (9, 5458460), (10, 4912614), (12, 4093845), (14, 3509010), (15, 3275076), (18, 2729230), (20, 2456307), (21, 2339340), (28, 1754505), (30, 1637538), (35, 1403604), (36, 1364615), (42, 1169670), (45, 1091692), (60, 818769), (63, 779780), (70, 701802), (84, 584835), (90, 545846), (105, 467868), (126, 389890), (127, 386820), (140, 350901), (180, 272923), (210, 233934), (252, 194945), (254, 193410), (307, 160020), (315, 155956), (381, 128940), (420, 116967), (508, 96705), (614, 80010), (630, 77978), (635, 77364), (762, 64470), (889, 55260), (921, 53340), (1143, 42980), (1228, 40005), (1260, 38989), (1270, 38682), (1524, 32235), (1535, 32004), (1778, 27630), (1842, 26670), (1905, 25788), (2149, 22860), (2286, 21490), (2540, 19341), (2667, 18420), (2763, 17780), (3070, 16002), (3556, 13815), (3684, 13335), (3810, 12894), (4298, 11430), (4445, 11052), (4572, 10745), (4605, 10668), (5334, 9210), (5526, 8890), (5715, 8596), (6140, 8001), (6447, 7620)]