87810290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4801}}^1$

素因数の和:4898

約数の個数: 32

約数和(自身を含む): 165957120

約数和(自身を除く): 78146830

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1829, 3658, 4801, 9145, 9602, 18290, 24005, 48010, 148831, 283259, 297662, 566518, 744155, 1416295, 1488310, 2832590, 8781029, 17562058, 43905145, 87810290]

約数ペア:

[(1, 87810290), (2, 43905145), (5, 17562058), (10, 8781029), (31, 2832590), (59, 1488310), (62, 1416295), (118, 744155), (155, 566518), (295, 297662), (310, 283259), (590, 148831), (1829, 48010), (3658, 24005), (4801, 18290), (9145, 9602)]