54721590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23689}}^1$

素因数の和:23717

約数の個数: 64

約数和(自身を含む): 163745280

約数和(自身を除く): 109023690

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 23689, 47378, 71067, 118445, 142134, 165823, 236890, 260579, 331646, 355335, 497469, 521158, 710670, 781737, 829115, 994938, 1302895, 1563474, 1658230, 1824053, 2487345, 2605790, 3648106, 3908685, 4974690, 5472159, 7817370, 9120265, 10944318, 18240530, 27360795, 54721590]

約数ペア:

[(1, 54721590), (2, 27360795), (3, 18240530), (5, 10944318), (6, 9120265), (7, 7817370), (10, 5472159), (11, 4974690), (14, 3908685), (15, 3648106), (21, 2605790), (22, 2487345), (30, 1824053), (33, 1658230), (35, 1563474), (42, 1302895), (55, 994938), (66, 829115), (70, 781737), (77, 710670), (105, 521158), (110, 497469), (154, 355335), (165, 331646), (210, 260579), (231, 236890), (330, 165823), (385, 142134), (462, 118445), (770, 71067), (1155, 47378), (2310, 23689)]