71263170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71983}}^1$

素因数の和:72007

約数の個数: 48

約数和(自身を含む): 202131072

約数和(自身を除く): 130867902

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, 71983, 143966, 215949, 359915, 431898, 647847, 719830, 791813, 1079745, 1295694, 1583626, 2159490, 2375439, 3239235, 3959065, 4750878, 6478470, 7126317, 7918130, 11877195, 14252634, 23754390, 35631585, 71263170]

約数ペア:

[(1, 71263170), (2, 35631585), (3, 23754390), (5, 14252634), (6, 11877195), (9, 7918130), (10, 7126317), (11, 6478470), (15, 4750878), (18, 3959065), (22, 3239235), (30, 2375439), (33, 2159490), (45, 1583626), (55, 1295694), (66, 1079745), (90, 791813), (99, 719830), (110, 647847), (165, 431898), (198, 359915), (330, 215949), (495, 143966), (990, 71983)]