52100010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:641

約数の個数: 80

約数和(自身を含む): 141448032

約数和(自身を除く): 89348022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 262, 270, 393, 405, 491, 655, 786, 810, 982, 1179, 1310, 1473, 1965, 2358, 2455, 2946, 3537, 3930, 4419, 4910, 5895, 7074, 7365, 8838, 10611, 11790, 13257, 14730, 17685, 21222, 22095, 26514, 35370, 39771, 44190, 53055, 64321, 66285, 79542, 106110, 128642, 132570, 192963, 198855, 321605, 385926, 397710, 578889, 643210, 964815, 1157778, 1736667, 1929630, 2894445, 3473334, 5210001, 5788890, 8683335, 10420002, 17366670, 26050005, 52100010]

約数ペア:

[(1, 52100010), (2, 26050005), (3, 17366670), (5, 10420002), (6, 8683335), (9, 5788890), (10, 5210001), (15, 3473334), (18, 2894445), (27, 1929630), (30, 1736667), (45, 1157778), (54, 964815), (81, 643210), (90, 578889), (131, 397710), (135, 385926), (162, 321605), (262, 198855), (270, 192963), (393, 132570), (405, 128642), (491, 106110), (655, 79542), (786, 66285), (810, 64321), (982, 53055), (1179, 44190), (1310, 39771), (1473, 35370), (1965, 26514), (2358, 22095), (2455, 21222), (2946, 17685), (3537, 14730), (3930, 13257), (4419, 11790), (4910, 10611), (5895, 8838), (7074, 7365)]