71839040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2504

約数の個数: 112

約数和(自身を含む): 210628992

約数和(自身を除く): 138789952

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2467, 2912, 3640, 4160, 4934, 5824, 7280, 9868, 12335, 14560, 17269, 19736, 24670, 29120, 32071, 34538, 39472, 49340, 64142, 69076, 78944, 86345, 98680, 128284, 138152, 157888, 160355, 172690, 197360, 224497, 256568, 276304, 320710, 345380, 394720, 448994, 513136, 552608, 641420, 690760, 789440, 897988, 1026272, 1105216, 1122485, 1282840, 1381520, 1795976, 2052544, 2244970, 2565680, 2763040, 3591952, 4489940, 5131360, 5526080, 7183904, 8979880, 10262720, 14367808, 17959760, 35919520, 71839040]

約数ペア:

[(1, 71839040), (2, 35919520), (4, 17959760), (5, 14367808), (7, 10262720), (8, 8979880), (10, 7183904), (13, 5526080), (14, 5131360), (16, 4489940), (20, 3591952), (26, 2763040), (28, 2565680), (32, 2244970), (35, 2052544), (40, 1795976), (52, 1381520), (56, 1282840), (64, 1122485), (65, 1105216), (70, 1026272), (80, 897988), (91, 789440), (104, 690760), (112, 641420), (130, 552608), (140, 513136), (160, 448994), (182, 394720), (208, 345380), (224, 320710), (260, 276304), (280, 256568), (320, 224497), (364, 197360), (416, 172690), (448, 160355), (455, 157888), (520, 138152), (560, 128284), (728, 98680), (832, 86345), (910, 78944), (1040, 69076), (1120, 64142), (1456, 49340), (1820, 39472), (2080, 34538), (2240, 32071), (2467, 29120), (2912, 24670), (3640, 19736), (4160, 17269), (4934, 14560), (5824, 12335), (7280, 9868)]