48391420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^2$

素因数の和:168

約数の個数: 108

約数和(自身を含む): 130913496

約数和(自身を除く): 82522076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 67, 70, 77, 98, 110, 134, 140, 154, 196, 220, 245, 268, 308, 335, 385, 469, 490, 539, 670, 737, 770, 938, 980, 1078, 1340, 1474, 1540, 1876, 2156, 2345, 2695, 2948, 3283, 3685, 4489, 4690, 5159, 5390, 6566, 7370, 8978, 9380, 10318, 10780, 13132, 14740, 16415, 17956, 20636, 22445, 25795, 31423, 32830, 36113, 44890, 49379, 51590, 62846, 65660, 72226, 89780, 98758, 103180, 125692, 144452, 157115, 180565, 197516, 219961, 246895, 314230, 345653, 361130, 439922, 493790, 628460, 691306, 722260, 879844, 987580, 1099805, 1382612, 1728265, 2199610, 2419571, 3456530, 4399220, 4839142, 6913060, 9678284, 12097855, 24195710, 48391420]

約数ペア:

[(1, 48391420), (2, 24195710), (4, 12097855), (5, 9678284), (7, 6913060), (10, 4839142), (11, 4399220), (14, 3456530), (20, 2419571), (22, 2199610), (28, 1728265), (35, 1382612), (44, 1099805), (49, 987580), (55, 879844), (67, 722260), (70, 691306), (77, 628460), (98, 493790), (110, 439922), (134, 361130), (140, 345653), (154, 314230), (196, 246895), (220, 219961), (245, 197516), (268, 180565), (308, 157115), (335, 144452), (385, 125692), (469, 103180), (490, 98758), (539, 89780), (670, 72226), (737, 65660), (770, 62846), (938, 51590), (980, 49379), (1078, 44890), (1340, 36113), (1474, 32830), (1540, 31423), (1876, 25795), (2156, 22445), (2345, 20636), (2695, 17956), (2948, 16415), (3283, 14740), (3685, 13132), (4489, 10780), (4690, 10318), (5159, 9380), (5390, 8978), (6566, 7370)]