67700480

素因数分解:

$2^8\times 5^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 163577232

約数和(自身を除く): 95876752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 233, 256, 320, 454, 466, 640, 908, 932, 1135, 1165, 1280, 1816, 1864, 2270, 2330, 3632, 3728, 4540, 4660, 7264, 7456, 9080, 9320, 14528, 14912, 18160, 18640, 29056, 29824, 36320, 37280, 52891, 58112, 59648, 72640, 74560, 105782, 145280, 149120, 211564, 264455, 290560, 298240, 423128, 528910, 846256, 1057820, 1692512, 2115640, 3385024, 4231280, 6770048, 8462560, 13540096, 16925120, 33850240, 67700480]

約数ペア:

[(1, 67700480), (2, 33850240), (4, 16925120), (5, 13540096), (8, 8462560), (10, 6770048), (16, 4231280), (20, 3385024), (32, 2115640), (40, 1692512), (64, 1057820), (80, 846256), (128, 528910), (160, 423128), (227, 298240), (233, 290560), (256, 264455), (320, 211564), (454, 149120), (466, 145280), (640, 105782), (908, 74560), (932, 72640), (1135, 59648), (1165, 58112), (1280, 52891), (1816, 37280), (1864, 36320), (2270, 29824), (2330, 29056), (3632, 18640), (3728, 18160), (4540, 14912), (4660, 14528), (7264, 9320), (7456, 9080)]