82395180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{65393}}^1$

素因数の和:65415

約数の個数: 72

約数和(自身を含む): 285640992

約数和(自身を除く): 203245812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 65393, 130786, 196179, 261572, 326965, 392358, 457751, 588537, 653930, 784716, 915502, 980895, 1177074, 1307860, 1373253, 1831004, 1961790, 2288755, 2354148, 2746506, 2942685, 3923580, 4119759, 4577510, 5493012, 5885370, 6866265, 8239518, 9155020, 11770740, 13732530, 16479036, 20598795, 27465060, 41197590, 82395180]

約数ペア:

[(1, 82395180), (2, 41197590), (3, 27465060), (4, 20598795), (5, 16479036), (6, 13732530), (7, 11770740), (9, 9155020), (10, 8239518), (12, 6866265), (14, 5885370), (15, 5493012), (18, 4577510), (20, 4119759), (21, 3923580), (28, 2942685), (30, 2746506), (35, 2354148), (36, 2288755), (42, 1961790), (45, 1831004), (60, 1373253), (63, 1307860), (70, 1177074), (84, 980895), (90, 915502), (105, 784716), (126, 653930), (140, 588537), (180, 457751), (210, 392358), (252, 326965), (315, 261572), (420, 196179), (630, 130786), (1260, 65393)]