50501360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1031

約数の個数: 120

約数和(自身を含む): 147240576

約数和(自身を除く): 96739216

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 991, 1040, 1274, 1456, 1820, 1960, 1982, 2548, 3185, 3640, 3920, 3964, 4955, 5096, 6370, 6937, 7280, 7928, 9910, 10192, 12740, 12883, 13874, 15856, 19820, 25480, 25766, 27748, 34685, 39640, 48559, 50960, 51532, 55496, 64415, 69370, 79280, 90181, 97118, 103064, 110992, 128830, 138740, 180362, 194236, 206128, 242795, 257660, 277480, 360724, 388472, 450905, 485590, 515320, 554960, 631267, 721448, 776944, 901810, 971180, 1030640, 1262534, 1442896, 1803620, 1942360, 2525068, 3156335, 3607240, 3884720, 5050136, 6312670, 7214480, 10100272, 12625340, 25250680, 50501360]

約数ペア:

[(1, 50501360), (2, 25250680), (4, 12625340), (5, 10100272), (7, 7214480), (8, 6312670), (10, 5050136), (13, 3884720), (14, 3607240), (16, 3156335), (20, 2525068), (26, 1942360), (28, 1803620), (35, 1442896), (40, 1262534), (49, 1030640), (52, 971180), (56, 901810), (65, 776944), (70, 721448), (80, 631267), (91, 554960), (98, 515320), (104, 485590), (112, 450905), (130, 388472), (140, 360724), (182, 277480), (196, 257660), (208, 242795), (245, 206128), (260, 194236), (280, 180362), (364, 138740), (392, 128830), (455, 110992), (490, 103064), (520, 97118), (560, 90181), (637, 79280), (728, 69370), (784, 64415), (910, 55496), (980, 51532), (991, 50960), (1040, 48559), (1274, 39640), (1456, 34685), (1820, 27748), (1960, 25766), (1982, 25480), (2548, 19820), (3185, 15856), (3640, 13874), (3920, 12883), (3964, 12740), (4955, 10192), (5096, 9910), (6370, 7928), (6937, 7280)]