69716510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 139207680

約数和(自身を除く): 69491170

約数列:

[1, 2, 5, 10, 19, 37, 38, 47, 74, 94, 95, 185, 190, 211, 235, 370, 422, 470, 703, 893, 1055, 1406, 1739, 1786, 2110, 3478, 3515, 4009, 4465, 7030, 7807, 8018, 8695, 8930, 9917, 15614, 17390, 19834, 20045, 33041, 39035, 40090, 49585, 66082, 78070, 99170, 148333, 165205, 188423, 296666, 330410, 366929, 376846, 733858, 741665, 942115, 1483330, 1834645, 1884230, 3669290, 6971651, 13943302, 34858255, 69716510]

約数ペア:

[(1, 69716510), (2, 34858255), (5, 13943302), (10, 6971651), (19, 3669290), (37, 1884230), (38, 1834645), (47, 1483330), (74, 942115), (94, 741665), (95, 733858), (185, 376846), (190, 366929), (211, 330410), (235, 296666), (370, 188423), (422, 165205), (470, 148333), (703, 99170), (893, 78070), (1055, 66082), (1406, 49585), (1739, 40090), (1786, 39035), (2110, 33041), (3478, 20045), (3515, 19834), (4009, 17390), (4465, 15614), (7030, 9917), (7807, 8930), (8018, 8695)]