71949570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31147}}^1$

素因数の和:31175

約数の個数: 64

約数和(自身を含む): 215294976

約数和(自身を除く): 143345406

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, 31147, 62294, 93441, 155735, 186882, 218029, 311470, 342617, 436058, 467205, 654087, 685234, 934410, 1027851, 1090145, 1308174, 1713085, 2055702, 2180290, 2398319, 3270435, 3426170, 4796638, 5139255, 6540870, 7194957, 10278510, 11991595, 14389914, 23983190, 35974785, 71949570]

約数ペア:

[(1, 71949570), (2, 35974785), (3, 23983190), (5, 14389914), (6, 11991595), (7, 10278510), (10, 7194957), (11, 6540870), (14, 5139255), (15, 4796638), (21, 3426170), (22, 3270435), (30, 2398319), (33, 2180290), (35, 2055702), (42, 1713085), (55, 1308174), (66, 1090145), (70, 1027851), (77, 934410), (105, 685234), (110, 654087), (154, 467205), (165, 436058), (210, 342617), (231, 311470), (330, 218029), (385, 186882), (462, 155735), (770, 93441), (1155, 62294), (2310, 31147)]