77523180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1409}}^1$

素因数の和:1559

約数の個数: 96

約数和(自身を含む): 250145280

約数和(自身を除く): 172622100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1409, 1572, 1834, 1965, 2620, 2751, 2818, 3668, 3930, 4227, 4585, 5502, 5636, 7045, 7860, 8454, 9170, 9863, 11004, 13755, 14090, 16908, 18340, 19726, 21135, 27510, 28180, 29589, 39452, 42270, 49315, 55020, 59178, 84540, 98630, 118356, 147945, 184579, 197260, 295890, 369158, 553737, 591780, 738316, 922895, 1107474, 1292053, 1845790, 2214948, 2584106, 2768685, 3691580, 3876159, 5168212, 5537370, 6460265, 7752318, 11074740, 12920530, 15504636, 19380795, 25841060, 38761590, 77523180]

約数ペア:

[(1, 77523180), (2, 38761590), (3, 25841060), (4, 19380795), (5, 15504636), (6, 12920530), (7, 11074740), (10, 7752318), (12, 6460265), (14, 5537370), (15, 5168212), (20, 3876159), (21, 3691580), (28, 2768685), (30, 2584106), (35, 2214948), (42, 1845790), (60, 1292053), (70, 1107474), (84, 922895), (105, 738316), (131, 591780), (140, 553737), (210, 369158), (262, 295890), (393, 197260), (420, 184579), (524, 147945), (655, 118356), (786, 98630), (917, 84540), (1310, 59178), (1409, 55020), (1572, 49315), (1834, 42270), (1965, 39452), (2620, 29589), (2751, 28180), (2818, 27510), (3668, 21135), (3930, 19726), (4227, 18340), (4585, 16908), (5502, 14090), (5636, 13755), (7045, 11004), (7860, 9863), (8454, 9170)]