63864680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 157852800

約数和(自身を除く): 93988120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 173, 220, 346, 440, 692, 839, 865, 1384, 1678, 1730, 1903, 3356, 3460, 3806, 4195, 6712, 6920, 7612, 8390, 9229, 9515, 15224, 16780, 18458, 19030, 33560, 36916, 38060, 46145, 73832, 76120, 92290, 145147, 184580, 290294, 369160, 580588, 725735, 1161176, 1451470, 1596617, 2902940, 3193234, 5805880, 6386468, 7983085, 12772936, 15966170, 31932340, 63864680]

約数ペア:

[(1, 63864680), (2, 31932340), (4, 15966170), (5, 12772936), (8, 7983085), (10, 6386468), (11, 5805880), (20, 3193234), (22, 2902940), (40, 1596617), (44, 1451470), (55, 1161176), (88, 725735), (110, 580588), (173, 369160), (220, 290294), (346, 184580), (440, 145147), (692, 92290), (839, 76120), (865, 73832), (1384, 46145), (1678, 38060), (1730, 36916), (1903, 33560), (3356, 19030), (3460, 18458), (3806, 16780), (4195, 15224), (6712, 9515), (6920, 9229), (7612, 8390)]