49517420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 60556180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 311, 380, 419, 622, 838, 1244, 1555, 1676, 2095, 3110, 4190, 5909, 6220, 7961, 8380, 11818, 15922, 23636, 29545, 31844, 39805, 59090, 79610, 118180, 130309, 159220, 260618, 521236, 651545, 1303090, 2475871, 2606180, 4951742, 9903484, 12379355, 24758710, 49517420]

約数ペア:

[(1, 49517420), (2, 24758710), (4, 12379355), (5, 9903484), (10, 4951742), (19, 2606180), (20, 2475871), (38, 1303090), (76, 651545), (95, 521236), (190, 260618), (311, 159220), (380, 130309), (419, 118180), (622, 79610), (838, 59090), (1244, 39805), (1555, 31844), (1676, 29545), (2095, 23636), (3110, 15922), (4190, 11818), (5909, 8380), (6220, 7961)]