47049510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 72700890

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 197, 285, 394, 419, 570, 591, 838, 985, 1182, 1257, 1970, 2095, 2514, 2955, 3743, 4190, 5910, 6285, 7486, 7961, 11229, 12570, 15922, 18715, 22458, 23883, 37430, 39805, 47766, 56145, 79610, 82543, 112290, 119415, 165086, 238830, 247629, 412715, 495258, 825430, 1238145, 1568317, 2476290, 3136634, 4704951, 7841585, 9409902, 15683170, 23524755, 47049510]

約数ペア:

[(1, 47049510), (2, 23524755), (3, 15683170), (5, 9409902), (6, 7841585), (10, 4704951), (15, 3136634), (19, 2476290), (30, 1568317), (38, 1238145), (57, 825430), (95, 495258), (114, 412715), (190, 247629), (197, 238830), (285, 165086), (394, 119415), (419, 112290), (570, 82543), (591, 79610), (838, 56145), (985, 47766), (1182, 39805), (1257, 37430), (1970, 23883), (2095, 22458), (2514, 18715), (2955, 15922), (3743, 12570), (4190, 11229), (5910, 7961), (6285, 7486)]