27139840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 80353728

約数和(自身を除く): 53213888

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 233, 256, 260, 280, 320, 364, 416, 448, 455, 466, 520, 560, 640, 728, 832, 896, 910, 932, 1040, 1120, 1165, 1280, 1456, 1631, 1664, 1792, 1820, 1864, 2080, 2240, 2330, 2912, 3029, 3262, 3328, 3640, 3728, 4160, 4480, 4660, 5824, 6058, 6524, 7280, 7456, 8155, 8320, 8960, 9320, 11648, 12116, 13048, 14560, 14912, 15145, 16310, 16640, 18640, 21203, 23296, 24232, 26096, 29120, 29824, 30290, 32620, 37280, 42406, 48464, 52192, 58240, 59648, 60580, 65240, 74560, 84812, 96928, 104384, 106015, 116480, 121160, 130480, 149120, 169624, 193856, 208768, 212030, 242320, 260960, 298240, 339248, 387712, 417536, 424060, 484640, 521920, 678496, 775424, 848120, 969280, 1043840, 1356992, 1696240, 1938560, 2087680, 2713984, 3392480, 3877120, 5427968, 6784960, 13569920, 27139840]

約数ペア:

[(1, 27139840), (2, 13569920), (4, 6784960), (5, 5427968), (7, 3877120), (8, 3392480), (10, 2713984), (13, 2087680), (14, 1938560), (16, 1696240), (20, 1356992), (26, 1043840), (28, 969280), (32, 848120), (35, 775424), (40, 678496), (52, 521920), (56, 484640), (64, 424060), (65, 417536), (70, 387712), (80, 339248), (91, 298240), (104, 260960), (112, 242320), (128, 212030), (130, 208768), (140, 193856), (160, 169624), (182, 149120), (208, 130480), (224, 121160), (233, 116480), (256, 106015), (260, 104384), (280, 96928), (320, 84812), (364, 74560), (416, 65240), (448, 60580), (455, 59648), (466, 58240), (520, 52192), (560, 48464), (640, 42406), (728, 37280), (832, 32620), (896, 30290), (910, 29824), (932, 29120), (1040, 26096), (1120, 24232), (1165, 23296), (1280, 21203), (1456, 18640), (1631, 16640), (1664, 16310), (1792, 15145), (1820, 14912), (1864, 14560), (2080, 13048), (2240, 12116), (2330, 11648), (2912, 9320), (3029, 8960), (3262, 8320), (3328, 8155), (3640, 7456), (3728, 7280), (4160, 6524), (4480, 6058), (4660, 5824)]