79101990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79901}}^1$

素因数の和:79925

約数の個数: 48

約数和(自身を含む): 224364816

約数和(自身を除く): 145262826

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 79901, 159802, 239703, 399505, 479406, 719109, 799010, 878911, 1198515, 1438218, 1757822, 2397030, 2636733, 3595545, 4394555, 5273466, 7191090, 7910199, 8789110, 13183665, 15820398, 26367330, 39550995, 79101990]

約数ペア:

[(1, 79101990), (2, 39550995), (3, 26367330), (5, 15820398), (6, 13183665), (9, 8789110), (10, 7910199), (11, 7191090), (15, 5273466), (18, 4394555), (22, 3595545), (30, 2636733), (33, 2397030), (45, 1757822), (55, 1438218), (66, 1198515), (90, 878911), (99, 799010), (110, 719109), (165, 479406), (198, 399505), (330, 239703), (495, 159802), (990, 79901)]