31116100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{5101}}^1$

素因数の和:5176

約数の個数: 36

約数和(自身を含む): 68642308

約数和(自身を除く): 37526208

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 5101, 6100, 10202, 20404, 25505, 51010, 102020, 127525, 255050, 311161, 510100, 622322, 1244644, 1555805, 3111610, 6223220, 7779025, 15558050, 31116100]

約数ペア:

[(1, 31116100), (2, 15558050), (4, 7779025), (5, 6223220), (10, 3111610), (20, 1555805), (25, 1244644), (50, 622322), (61, 510100), (100, 311161), (122, 255050), (244, 127525), (305, 102020), (610, 51010), (1220, 25505), (1525, 20404), (3050, 10202), (5101, 6100)]