27751360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:990

約数の個数: 112

約数和(自身を含む): 81418176

約数和(自身を除く): 53666816

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, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 953, 1040, 1120, 1456, 1820, 1906, 2080, 2240, 2912, 3640, 3812, 4160, 4765, 5824, 6671, 7280, 7624, 9530, 12389, 13342, 14560, 15248, 19060, 24778, 26684, 29120, 30496, 33355, 38120, 49556, 53368, 60992, 61945, 66710, 76240, 86723, 99112, 106736, 123890, 133420, 152480, 173446, 198224, 213472, 247780, 266840, 304960, 346892, 396448, 426944, 433615, 495560, 533680, 693784, 792896, 867230, 991120, 1067360, 1387568, 1734460, 1982240, 2134720, 2775136, 3468920, 3964480, 5550272, 6937840, 13875680, 27751360]

約数ペア:

[(1, 27751360), (2, 13875680), (4, 6937840), (5, 5550272), (7, 3964480), (8, 3468920), (10, 2775136), (13, 2134720), (14, 1982240), (16, 1734460), (20, 1387568), (26, 1067360), (28, 991120), (32, 867230), (35, 792896), (40, 693784), (52, 533680), (56, 495560), (64, 433615), (65, 426944), (70, 396448), (80, 346892), (91, 304960), (104, 266840), (112, 247780), (130, 213472), (140, 198224), (160, 173446), (182, 152480), (208, 133420), (224, 123890), (260, 106736), (280, 99112), (320, 86723), (364, 76240), (416, 66710), (448, 61945), (455, 60992), (520, 53368), (560, 49556), (728, 38120), (832, 33355), (910, 30496), (953, 29120), (1040, 26684), (1120, 24778), (1456, 19060), (1820, 15248), (1906, 14560), (2080, 13342), (2240, 12389), (2912, 9530), (3640, 7624), (3812, 7280), (4160, 6671), (4765, 5824)]