64710363080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1\times {\mathrm{1451}}^1$

素因数の和:2835

約数の個数: 128

約数和(自身を含む): 161081395200

約数和(自身を除く): 96371032120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1283, 1451, 1580, 1738, 2566, 2902, 3160, 3476, 4345, 5132, 5804, 6415, 6952, 7255, 8690, 10264, 11608, 12830, 14113, 14510, 15961, 17380, 25660, 28226, 29020, 31922, 34760, 51320, 56452, 58040, 63844, 70565, 79805, 101357, 112904, 114629, 127688, 141130, 159610, 202714, 229258, 282260, 319220, 405428, 458516, 506785, 564520, 573145, 638440, 810856, 917032, 1013570, 1114927, 1146290, 1260919, 1861633, 2027140, 2229854, 2292580, 2521838, 3723266, 4054280, 4459708, 4585160, 5043676, 5574635, 6304595, 7446532, 8919416, 9308165, 10087352, 11149270, 12609190, 14893064, 18616330, 20477963, 22298540, 25218380, 37232660, 40955926, 44597080, 50436760, 74465320, 81911852, 102389815, 147069007, 163823704, 204779630, 294138014, 409559260, 588276028, 735345035, 819118520, 1176552056, 1470690070, 1617759077, 2941380140, 3235518154, 5882760280, 6471036308, 8088795385, 12942072616, 16177590770, 32355181540, 64710363080]

約数ペア:

[(1, 64710363080), (2, 32355181540), (4, 16177590770), (5, 12942072616), (8, 8088795385), (10, 6471036308), (11, 5882760280), (20, 3235518154), (22, 2941380140), (40, 1617759077), (44, 1470690070), (55, 1176552056), (79, 819118520), (88, 735345035), (110, 588276028), (158, 409559260), (220, 294138014), (316, 204779630), (395, 163823704), (440, 147069007), (632, 102389815), (790, 81911852), (869, 74465320), (1283, 50436760), (1451, 44597080), (1580, 40955926), (1738, 37232660), (2566, 25218380), (2902, 22298540), (3160, 20477963), (3476, 18616330), (4345, 14893064), (5132, 12609190), (5804, 11149270), (6415, 10087352), (6952, 9308165), (7255, 8919416), (8690, 7446532), (10264, 6304595), (11608, 5574635), (12830, 5043676), (14113, 4585160), (14510, 4459708), (15961, 4054280), (17380, 3723266), (25660, 2521838), (28226, 2292580), (29020, 2229854), (31922, 2027140), (34760, 1861633), (51320, 1260919), (56452, 1146290), (58040, 1114927), (63844, 1013570), (70565, 917032), (79805, 810856), (101357, 638440), (112904, 573145), (114629, 564520), (127688, 506785), (141130, 458516), (159610, 405428), (202714, 319220), (229258, 282260)]