79510340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:194

約数の個数: 108

約数和(自身を含む): 211854636

約数和(自身を除く): 132344296

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 79, 91, 98, 130, 140, 158, 182, 196, 245, 260, 316, 364, 395, 455, 490, 553, 637, 790, 910, 980, 1027, 1106, 1274, 1580, 1820, 2054, 2212, 2548, 2765, 3185, 3871, 4108, 5135, 5530, 6241, 6370, 7189, 7742, 10270, 11060, 12482, 12740, 14378, 15484, 19355, 20540, 24964, 28756, 31205, 35945, 38710, 43687, 50323, 62410, 71890, 77420, 81133, 87374, 100646, 124820, 143780, 162266, 174748, 201292, 218435, 251615, 305809, 324532, 405665, 436870, 503230, 567931, 611618, 811330, 873740, 1006460, 1135862, 1223236, 1529045, 1622660, 2271724, 2839655, 3058090, 3975517, 5679310, 6116180, 7951034, 11358620, 15902068, 19877585, 39755170, 79510340]

約数ペア:

[(1, 79510340), (2, 39755170), (4, 19877585), (5, 15902068), (7, 11358620), (10, 7951034), (13, 6116180), (14, 5679310), (20, 3975517), (26, 3058090), (28, 2839655), (35, 2271724), (49, 1622660), (52, 1529045), (65, 1223236), (70, 1135862), (79, 1006460), (91, 873740), (98, 811330), (130, 611618), (140, 567931), (158, 503230), (182, 436870), (196, 405665), (245, 324532), (260, 305809), (316, 251615), (364, 218435), (395, 201292), (455, 174748), (490, 162266), (553, 143780), (637, 124820), (790, 100646), (910, 87374), (980, 81133), (1027, 77420), (1106, 71890), (1274, 62410), (1580, 50323), (1820, 43687), (2054, 38710), (2212, 35945), (2548, 31205), (2765, 28756), (3185, 24964), (3871, 20540), (4108, 19355), (5135, 15484), (5530, 14378), (6241, 12740), (6370, 12482), (7189, 11060), (7742, 10270)]