61001020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{701}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 135626400

約数和(自身を除く): 74625380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 229, 380, 458, 701, 916, 1145, 1402, 2290, 2804, 3505, 4351, 4580, 7010, 8702, 13319, 14020, 17404, 21755, 26638, 43510, 53276, 66595, 87020, 133190, 160529, 266380, 321058, 642116, 802645, 1605290, 3050051, 3210580, 6100102, 12200204, 15250255, 30500510, 61001020]

約数ペア:

[(1, 61001020), (2, 30500510), (4, 15250255), (5, 12200204), (10, 6100102), (19, 3210580), (20, 3050051), (38, 1605290), (76, 802645), (95, 642116), (190, 321058), (229, 266380), (380, 160529), (458, 133190), (701, 87020), (916, 66595), (1145, 53276), (1402, 43510), (2290, 26638), (2804, 21755), (3505, 17404), (4351, 14020), (4580, 13319), (7010, 8702)]