97819220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5477}}^1$

素因数の和:5552

約数の個数: 48

約数和(自身を含む): 220872960

約数和(自身を除く): 123053740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 5477, 8930, 10954, 17860, 21908, 27385, 54770, 104063, 109540, 208126, 257419, 416252, 514838, 520315, 1029676, 1040630, 1287095, 2081260, 2574190, 4890961, 5148380, 9781922, 19563844, 24454805, 48909610, 97819220]

約数ペア:

[(1, 97819220), (2, 48909610), (4, 24454805), (5, 19563844), (10, 9781922), (19, 5148380), (20, 4890961), (38, 2574190), (47, 2081260), (76, 1287095), (94, 1040630), (95, 1029676), (188, 520315), (190, 514838), (235, 416252), (380, 257419), (470, 208126), (893, 109540), (940, 104063), (1786, 54770), (3572, 27385), (4465, 21908), (5477, 17860), (8930, 10954)]