27492920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 78858360

約数和(自身を除く): 51365440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 83, 91, 98, 104, 130, 140, 166, 169, 182, 196, 245, 260, 280, 332, 338, 364, 392, 415, 455, 490, 520, 581, 637, 664, 676, 728, 830, 845, 910, 980, 1079, 1162, 1183, 1274, 1352, 1660, 1690, 1820, 1960, 2158, 2324, 2366, 2548, 2905, 3185, 3320, 3380, 3640, 4067, 4316, 4648, 4732, 5096, 5395, 5810, 5915, 6370, 6760, 7553, 8134, 8281, 8632, 9464, 10790, 11620, 11830, 12740, 14027, 15106, 16268, 16562, 20335, 21580, 23240, 23660, 25480, 28054, 30212, 32536, 33124, 37765, 40670, 41405, 43160, 47320, 52871, 56108, 60424, 66248, 70135, 75530, 81340, 82810, 98189, 105742, 112216, 140270, 151060, 162680, 165620, 196378, 211484, 264355, 280540, 302120, 331240, 392756, 422968, 490945, 528710, 561080, 687323, 785512, 981890, 1057420, 1374646, 1963780, 2114840, 2749292, 3436615, 3927560, 5498584, 6873230, 13746460, 27492920]

約数ペア:

[(1, 27492920), (2, 13746460), (4, 6873230), (5, 5498584), (7, 3927560), (8, 3436615), (10, 2749292), (13, 2114840), (14, 1963780), (20, 1374646), (26, 1057420), (28, 981890), (35, 785512), (40, 687323), (49, 561080), (52, 528710), (56, 490945), (65, 422968), (70, 392756), (83, 331240), (91, 302120), (98, 280540), (104, 264355), (130, 211484), (140, 196378), (166, 165620), (169, 162680), (182, 151060), (196, 140270), (245, 112216), (260, 105742), (280, 98189), (332, 82810), (338, 81340), (364, 75530), (392, 70135), (415, 66248), (455, 60424), (490, 56108), (520, 52871), (581, 47320), (637, 43160), (664, 41405), (676, 40670), (728, 37765), (830, 33124), (845, 32536), (910, 30212), (980, 28054), (1079, 25480), (1162, 23660), (1183, 23240), (1274, 21580), (1352, 20335), (1660, 16562), (1690, 16268), (1820, 15106), (1960, 14027), (2158, 12740), (2324, 11830), (2366, 11620), (2548, 10790), (2905, 9464), (3185, 8632), (3320, 8281), (3380, 8134), (3640, 7553), (4067, 6760), (4316, 6370), (4648, 5915), (4732, 5810), (5096, 5395)]