57181140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:819

約数の個数: 120

約数和(自身を含む): 183439872

約数和(自身を除く): 126258732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 751, 810, 846, 940, 1269, 1410, 1502, 1620, 1692, 2115, 2253, 2538, 2820, 3004, 3755, 3807, 4230, 4506, 5076, 6345, 6759, 7510, 7614, 8460, 9012, 11265, 12690, 13518, 15020, 15228, 19035, 20277, 22530, 25380, 27036, 33795, 35297, 38070, 40554, 45060, 60831, 67590, 70594, 76140, 81108, 101385, 105891, 121662, 135180, 141188, 176485, 202770, 211782, 243324, 304155, 317673, 352970, 405540, 423564, 529455, 608310, 635346, 705940, 953019, 1058910, 1216620, 1270692, 1588365, 1906038, 2117820, 2859057, 3176730, 3812076, 4765095, 5718114, 6353460, 9530190, 11436228, 14295285, 19060380, 28590570, 57181140]

約数ペア:

[(1, 57181140), (2, 28590570), (3, 19060380), (4, 14295285), (5, 11436228), (6, 9530190), (9, 6353460), (10, 5718114), (12, 4765095), (15, 3812076), (18, 3176730), (20, 2859057), (27, 2117820), (30, 1906038), (36, 1588365), (45, 1270692), (47, 1216620), (54, 1058910), (60, 953019), (81, 705940), (90, 635346), (94, 608310), (108, 529455), (135, 423564), (141, 405540), (162, 352970), (180, 317673), (188, 304155), (235, 243324), (270, 211782), (282, 202770), (324, 176485), (405, 141188), (423, 135180), (470, 121662), (540, 105891), (564, 101385), (705, 81108), (751, 76140), (810, 70594), (846, 67590), (940, 60831), (1269, 45060), (1410, 40554), (1502, 38070), (1620, 35297), (1692, 33795), (2115, 27036), (2253, 25380), (2538, 22530), (2820, 20277), (3004, 19035), (3755, 15228), (3807, 15020), (4230, 13518), (4506, 12690), (5076, 11265), (6345, 9012), (6759, 8460), (7510, 7614)]