47988780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{114259}}^1$

素因数の和:114278

約数の個数: 48

約数和(自身を含む): 153565440

約数和(自身を除く): 105576660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 114259, 228518, 342777, 457036, 571295, 685554, 799813, 1142590, 1371108, 1599626, 1713885, 2285180, 2399439, 3199252, 3427770, 3999065, 4798878, 6855540, 7998130, 9597756, 11997195, 15996260, 23994390, 47988780]

約数ペア:

[(1, 47988780), (2, 23994390), (3, 15996260), (4, 11997195), (5, 9597756), (6, 7998130), (7, 6855540), (10, 4798878), (12, 3999065), (14, 3427770), (15, 3199252), (20, 2399439), (21, 2285180), (28, 1713885), (30, 1599626), (35, 1371108), (42, 1142590), (60, 799813), (70, 685554), (84, 571295), (105, 457036), (140, 342777), (210, 228518), (420, 114259)]