61699660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{991}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 141990912

約数和(自身を除く): 80291252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 283, 566, 991, 1132, 1415, 1982, 2830, 3113, 3964, 4955, 5660, 6226, 9910, 10901, 12452, 15565, 19820, 21802, 31130, 43604, 54505, 62260, 109010, 218020, 280453, 560906, 1121812, 1402265, 2804530, 3084983, 5609060, 6169966, 12339932, 15424915, 30849830, 61699660]

約数ペア:

[(1, 61699660), (2, 30849830), (4, 15424915), (5, 12339932), (10, 6169966), (11, 5609060), (20, 3084983), (22, 2804530), (44, 1402265), (55, 1121812), (110, 560906), (220, 280453), (283, 218020), (566, 109010), (991, 62260), (1132, 54505), (1415, 43604), (1982, 31130), (2830, 21802), (3113, 19820), (3964, 15565), (4955, 12452), (5660, 10901), (6226, 9910)]