72737700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1866

約数の個数: 144

約数和(自身を含む): 253317120

約数和(自身を除く): 180579420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1823, 1900, 1995, 2100, 2660, 2850, 3325, 3646, 3990, 5469, 5700, 6650, 7292, 7980, 9115, 9975, 10938, 12761, 13300, 18230, 19950, 21876, 25522, 27345, 34637, 36460, 38283, 39900, 45575, 51044, 54690, 63805, 69274, 76566, 91150, 103911, 109380, 127610, 136725, 138548, 153132, 173185, 182300, 191415, 207822, 242459, 255220, 273450, 319025, 346370, 382830, 415644, 484918, 519555, 546900, 638050, 692740, 727377, 765660, 865925, 957075, 969836, 1039110, 1212295, 1276100, 1454754, 1731850, 1914150, 2078220, 2424590, 2597775, 2909508, 3463700, 3636885, 3828300, 4849180, 5195550, 6061475, 7273770, 10391100, 12122950, 14547540, 18184425, 24245900, 36368850, 72737700]

約数ペア:

[(1, 72737700), (2, 36368850), (3, 24245900), (4, 18184425), (5, 14547540), (6, 12122950), (7, 10391100), (10, 7273770), (12, 6061475), (14, 5195550), (15, 4849180), (19, 3828300), (20, 3636885), (21, 3463700), (25, 2909508), (28, 2597775), (30, 2424590), (35, 2078220), (38, 1914150), (42, 1731850), (50, 1454754), (57, 1276100), (60, 1212295), (70, 1039110), (75, 969836), (76, 957075), (84, 865925), (95, 765660), (100, 727377), (105, 692740), (114, 638050), (133, 546900), (140, 519555), (150, 484918), (175, 415644), (190, 382830), (210, 346370), (228, 319025), (266, 273450), (285, 255220), (300, 242459), (350, 207822), (380, 191415), (399, 182300), (420, 173185), (475, 153132), (525, 138548), (532, 136725), (570, 127610), (665, 109380), (700, 103911), (798, 91150), (950, 76566), (1050, 69274), (1140, 63805), (1330, 54690), (1425, 51044), (1596, 45575), (1823, 39900), (1900, 38283), (1995, 36460), (2100, 34637), (2660, 27345), (2850, 25522), (3325, 21876), (3646, 19950), (3990, 18230), (5469, 13300), (5700, 12761), (6650, 10938), (7292, 9975), (7980, 9115)]