79052480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:674

約数の個数: 112

約数和(自身を含む): 209604864

約数和(自身を除く): 130552384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 613, 620, 806, 832, 992, 1040, 1226, 1240, 1612, 1984, 2015, 2080, 2452, 2480, 3065, 3224, 4030, 4160, 4904, 4960, 6130, 6448, 7969, 8060, 9808, 9920, 12260, 12896, 15938, 16120, 19003, 19616, 24520, 25792, 31876, 32240, 38006, 39232, 39845, 49040, 63752, 64480, 76012, 79690, 95015, 98080, 127504, 128960, 152024, 159380, 190030, 196160, 247039, 255008, 304048, 318760, 380060, 494078, 510016, 608096, 637520, 760120, 988156, 1216192, 1235195, 1275040, 1520240, 1976312, 2470390, 2550080, 3040480, 3952624, 4940780, 6080960, 7905248, 9881560, 15810496, 19763120, 39526240, 79052480]

約数ペア:

[(1, 79052480), (2, 39526240), (4, 19763120), (5, 15810496), (8, 9881560), (10, 7905248), (13, 6080960), (16, 4940780), (20, 3952624), (26, 3040480), (31, 2550080), (32, 2470390), (40, 1976312), (52, 1520240), (62, 1275040), (64, 1235195), (65, 1216192), (80, 988156), (104, 760120), (124, 637520), (130, 608096), (155, 510016), (160, 494078), (208, 380060), (248, 318760), (260, 304048), (310, 255008), (320, 247039), (403, 196160), (416, 190030), (496, 159380), (520, 152024), (613, 128960), (620, 127504), (806, 98080), (832, 95015), (992, 79690), (1040, 76012), (1226, 64480), (1240, 63752), (1612, 49040), (1984, 39845), (2015, 39232), (2080, 38006), (2452, 32240), (2480, 31876), (3065, 25792), (3224, 24520), (4030, 19616), (4160, 19003), (4904, 16120), (4960, 15938), (6130, 12896), (6448, 12260), (7969, 9920), (8060, 9808)]