83307780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24359}}^1$

素因数の和:24393

約数の個数: 72

約数和(自身を含む): 266011200

約数和(自身を除く): 182703420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 24359, 48718, 73077, 97436, 121795, 146154, 219231, 243590, 292308, 365385, 438462, 462821, 487180, 730770, 876924, 925642, 1096155, 1388463, 1461540, 1851284, 2192310, 2314105, 2776926, 4165389, 4384620, 4628210, 5553852, 6942315, 8330778, 9256420, 13884630, 16661556, 20826945, 27769260, 41653890, 83307780]

約数ペア:

[(1, 83307780), (2, 41653890), (3, 27769260), (4, 20826945), (5, 16661556), (6, 13884630), (9, 9256420), (10, 8330778), (12, 6942315), (15, 5553852), (18, 4628210), (19, 4384620), (20, 4165389), (30, 2776926), (36, 2314105), (38, 2192310), (45, 1851284), (57, 1461540), (60, 1388463), (76, 1096155), (90, 925642), (95, 876924), (114, 730770), (171, 487180), (180, 462821), (190, 438462), (228, 365385), (285, 292308), (342, 243590), (380, 219231), (570, 146154), (684, 121795), (855, 97436), (1140, 73077), (1710, 48718), (3420, 24359)]