55498002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 132378624

約数和(自身を除く): 76880622

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 71, 74, 111, 142, 213, 222, 259, 426, 497, 503, 518, 777, 994, 1006, 1491, 1509, 1554, 2627, 2982, 3018, 3521, 5254, 7042, 7881, 10563, 15762, 18389, 18611, 21126, 35713, 36778, 37222, 55167, 55833, 71426, 107139, 110334, 111666, 130277, 214278, 249991, 260554, 390831, 499982, 749973, 781662, 1321381, 1499946, 2642762, 3964143, 7928286, 9249667, 18499334, 27749001, 55498002]

約数ペア:

[(1, 55498002), (2, 27749001), (3, 18499334), (6, 9249667), (7, 7928286), (14, 3964143), (21, 2642762), (37, 1499946), (42, 1321381), (71, 781662), (74, 749973), (111, 499982), (142, 390831), (213, 260554), (222, 249991), (259, 214278), (426, 130277), (497, 111666), (503, 110334), (518, 107139), (777, 71426), (994, 55833), (1006, 55167), (1491, 37222), (1509, 36778), (1554, 35713), (2627, 21126), (2982, 18611), (3018, 18389), (3521, 15762), (5254, 10563), (7042, 7881)]