84998210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 178606080

約数和(自身を除く): 93607870

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 67, 95, 110, 134, 190, 209, 335, 418, 607, 670, 737, 1045, 1214, 1273, 1474, 2090, 2546, 3035, 3685, 6070, 6365, 6677, 7370, 11533, 12730, 13354, 14003, 23066, 28006, 33385, 40669, 57665, 66770, 70015, 81338, 115330, 126863, 140030, 203345, 253726, 406690, 447359, 634315, 772711, 894718, 1268630, 1545422, 2236795, 3863555, 4473590, 7727110, 8499821, 16999642, 42499105, 84998210]

約数ペア:

[(1, 84998210), (2, 42499105), (5, 16999642), (10, 8499821), (11, 7727110), (19, 4473590), (22, 3863555), (38, 2236795), (55, 1545422), (67, 1268630), (95, 894718), (110, 772711), (134, 634315), (190, 447359), (209, 406690), (335, 253726), (418, 203345), (607, 140030), (670, 126863), (737, 115330), (1045, 81338), (1214, 70015), (1273, 66770), (1474, 57665), (2090, 40669), (2546, 33385), (3035, 28006), (3685, 23066), (6070, 14003), (6365, 13354), (6677, 12730), (7370, 11533)]