49968380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 132959232

約数和(自身を除く): 82990852

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 71, 77, 110, 140, 142, 154, 220, 284, 308, 355, 385, 457, 497, 710, 770, 781, 914, 994, 1420, 1540, 1562, 1828, 1988, 2285, 2485, 3124, 3199, 3905, 4570, 4970, 5027, 5467, 6398, 7810, 9140, 9940, 10054, 10934, 12796, 15620, 15995, 20108, 21868, 25135, 27335, 31990, 32447, 35189, 50270, 54670, 63980, 64894, 70378, 100540, 109340, 129788, 140756, 162235, 175945, 227129, 324470, 351890, 356917, 454258, 648940, 703780, 713834, 908516, 1135645, 1427668, 1784585, 2271290, 2498419, 3569170, 4542580, 4996838, 7138340, 9993676, 12492095, 24984190, 49968380]

約数ペア:

[(1, 49968380), (2, 24984190), (4, 12492095), (5, 9993676), (7, 7138340), (10, 4996838), (11, 4542580), (14, 3569170), (20, 2498419), (22, 2271290), (28, 1784585), (35, 1427668), (44, 1135645), (55, 908516), (70, 713834), (71, 703780), (77, 648940), (110, 454258), (140, 356917), (142, 351890), (154, 324470), (220, 227129), (284, 175945), (308, 162235), (355, 140756), (385, 129788), (457, 109340), (497, 100540), (710, 70378), (770, 64894), (781, 63980), (914, 54670), (994, 50270), (1420, 35189), (1540, 32447), (1562, 31990), (1828, 27335), (1988, 25135), (2285, 21868), (2485, 20108), (3124, 15995), (3199, 15620), (3905, 12796), (4570, 10934), (4970, 10054), (5027, 9940), (5467, 9140), (6398, 7810)]