49985390

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 120960000

約数和(自身を除く): 70974610

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 59, 65, 70, 91, 95, 98, 118, 130, 133, 182, 190, 245, 247, 266, 295, 343, 413, 455, 490, 494, 590, 637, 665, 686, 767, 826, 910, 931, 1121, 1235, 1274, 1330, 1534, 1715, 1729, 1862, 2065, 2242, 2470, 2891, 3185, 3430, 3458, 3835, 4130, 4459, 4655, 5369, 5605, 5782, 6370, 6517, 7670, 7847, 8645, 8918, 9310, 10738, 11210, 12103, 13034, 14455, 14573, 15694, 17290, 20237, 22295, 24206, 26845, 28910, 29146, 32585, 37583, 39235, 40474, 44590, 53690, 54929, 60515, 65170, 72865, 75166, 78470, 84721, 101185, 102011, 109858, 121030, 145730, 169442, 187915, 202370, 204022, 263081, 274645, 375830, 384503, 423605, 510055, 526162, 549290, 714077, 769006, 847210, 1020110, 1315405, 1428154, 1922515, 2630810, 3570385, 3845030, 4998539, 7140770, 9997078, 24992695, 49985390]

約数ペア:

[(1, 49985390), (2, 24992695), (5, 9997078), (7, 7140770), (10, 4998539), (13, 3845030), (14, 3570385), (19, 2630810), (26, 1922515), (35, 1428154), (38, 1315405), (49, 1020110), (59, 847210), (65, 769006), (70, 714077), (91, 549290), (95, 526162), (98, 510055), (118, 423605), (130, 384503), (133, 375830), (182, 274645), (190, 263081), (245, 204022), (247, 202370), (266, 187915), (295, 169442), (343, 145730), (413, 121030), (455, 109858), (490, 102011), (494, 101185), (590, 84721), (637, 78470), (665, 75166), (686, 72865), (767, 65170), (826, 60515), (910, 54929), (931, 53690), (1121, 44590), (1235, 40474), (1274, 39235), (1330, 37583), (1534, 32585), (1715, 29146), (1729, 28910), (1862, 26845), (2065, 24206), (2242, 22295), (2470, 20237), (2891, 17290), (3185, 15694), (3430, 14573), (3458, 14455), (3835, 13034), (4130, 12103), (4459, 11210), (4655, 10738), (5369, 9310), (5605, 8918), (5782, 8645), (6370, 7847), (6517, 7670)]