69012580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5417}}^1$

素因数の和:5453

約数の個数: 72

約数和(自身を含む): 181589688

約数和(自身を除く): 112577108

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 5417, 6370, 10834, 12740, 21668, 27085, 37919, 54170, 70421, 75838, 108340, 140842, 151676, 189595, 265433, 281684, 352105, 379190, 492947, 530866, 704210, 758380, 985894, 1061732, 1327165, 1408420, 1971788, 2464735, 2654330, 3450629, 4929470, 5308660, 6901258, 9858940, 13802516, 17253145, 34506290, 69012580]

約数ペア:

[(1, 69012580), (2, 34506290), (4, 17253145), (5, 13802516), (7, 9858940), (10, 6901258), (13, 5308660), (14, 4929470), (20, 3450629), (26, 2654330), (28, 2464735), (35, 1971788), (49, 1408420), (52, 1327165), (65, 1061732), (70, 985894), (91, 758380), (98, 704210), (130, 530866), (140, 492947), (182, 379190), (196, 352105), (245, 281684), (260, 265433), (364, 189595), (455, 151676), (490, 140842), (637, 108340), (910, 75838), (980, 70421), (1274, 54170), (1820, 37919), (2548, 27085), (3185, 21668), (5417, 12740), (6370, 10834)]