79626820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 209196288

約数和(自身を除く): 129569468

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 91, 130, 134, 140, 182, 260, 268, 335, 364, 455, 469, 653, 670, 871, 910, 938, 1306, 1340, 1742, 1820, 1876, 2345, 2612, 3265, 3484, 4355, 4571, 4690, 6097, 6530, 8489, 8710, 9142, 9380, 12194, 13060, 16978, 17420, 18284, 22855, 24388, 30485, 33956, 42445, 43751, 45710, 59423, 60970, 84890, 87502, 91420, 118846, 121940, 169780, 175004, 218755, 237692, 297115, 306257, 437510, 568763, 594230, 612514, 875020, 1137526, 1188460, 1225028, 1531285, 2275052, 2843815, 3062570, 3981341, 5687630, 6125140, 7962682, 11375260, 15925364, 19906705, 39813410, 79626820]

約数ペア:

[(1, 79626820), (2, 39813410), (4, 19906705), (5, 15925364), (7, 11375260), (10, 7962682), (13, 6125140), (14, 5687630), (20, 3981341), (26, 3062570), (28, 2843815), (35, 2275052), (52, 1531285), (65, 1225028), (67, 1188460), (70, 1137526), (91, 875020), (130, 612514), (134, 594230), (140, 568763), (182, 437510), (260, 306257), (268, 297115), (335, 237692), (364, 218755), (455, 175004), (469, 169780), (653, 121940), (670, 118846), (871, 91420), (910, 87502), (938, 84890), (1306, 60970), (1340, 59423), (1742, 45710), (1820, 43751), (1876, 42445), (2345, 33956), (2612, 30485), (3265, 24388), (3484, 22855), (4355, 18284), (4571, 17420), (4690, 16978), (6097, 13060), (6530, 12194), (8489, 9380), (8710, 9142)]