75327280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{134513}}^1$

素因数の和:134533

約数の個数: 40

約数和(自身を含む): 200156832

約数和(自身を除く): 124829552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 134513, 269026, 538052, 672565, 941591, 1076104, 1345130, 1883182, 2152208, 2690260, 3766364, 4707955, 5380520, 7532728, 9415910, 10761040, 15065456, 18831820, 37663640, 75327280]

約数ペア:

[(1, 75327280), (2, 37663640), (4, 18831820), (5, 15065456), (7, 10761040), (8, 9415910), (10, 7532728), (14, 5380520), (16, 4707955), (20, 3766364), (28, 2690260), (35, 2152208), (40, 1883182), (56, 1345130), (70, 1076104), (80, 941591), (112, 672565), (140, 538052), (280, 269026), (560, 134513)]