64195040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4444

約数の個数: 96

約数和(自身を含む): 186701760

約数和(自身を除く): 122506720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 4409, 7280, 8818, 14560, 17636, 22045, 30863, 35272, 44090, 57317, 61726, 70544, 88180, 114634, 123452, 141088, 154315, 176360, 229268, 246904, 286585, 308630, 352720, 401219, 458536, 493808, 573170, 617260, 705440, 802438, 917072, 987616, 1146340, 1234520, 1604876, 1834144, 2006095, 2292680, 2469040, 3209752, 4012190, 4585360, 4938080, 6419504, 8024380, 9170720, 12839008, 16048760, 32097520, 64195040]

約数ペア:

[(1, 64195040), (2, 32097520), (4, 16048760), (5, 12839008), (7, 9170720), (8, 8024380), (10, 6419504), (13, 4938080), (14, 4585360), (16, 4012190), (20, 3209752), (26, 2469040), (28, 2292680), (32, 2006095), (35, 1834144), (40, 1604876), (52, 1234520), (56, 1146340), (65, 987616), (70, 917072), (80, 802438), (91, 705440), (104, 617260), (112, 573170), (130, 493808), (140, 458536), (160, 401219), (182, 352720), (208, 308630), (224, 286585), (260, 246904), (280, 229268), (364, 176360), (416, 154315), (455, 141088), (520, 123452), (560, 114634), (728, 88180), (910, 70544), (1040, 61726), (1120, 57317), (1456, 44090), (1820, 35272), (2080, 30863), (2912, 22045), (3640, 17636), (4409, 14560), (7280, 8818)]