70900920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 242193600

約数和(自身を除く): 171292680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 270, 277, 316, 324, 360, 395, 405, 474, 540, 554, 632, 648, 711, 790, 810, 831, 948, 1080, 1108, 1185, 1385, 1422, 1580, 1620, 1662, 1896, 2133, 2216, 2370, 2493, 2770, 2844, 3160, 3240, 3324, 3555, 4155, 4266, 4740, 4986, 5540, 5688, 6399, 6648, 7110, 7479, 8310, 8532, 9480, 9972, 10665, 11080, 12465, 12798, 14220, 14958, 16620, 17064, 19944, 21330, 21883, 22437, 24930, 25596, 28440, 29916, 31995, 33240, 37395, 42660, 43766, 44874, 49860, 51192, 59832, 63990, 65649, 74790, 85320, 87532, 89748, 99720, 109415, 112185, 127980, 131298, 149580, 175064, 179496, 196947, 218830, 224370, 255960, 262596, 299160, 328245, 393894, 437660, 448740, 525192, 590841, 656490, 787788, 875320, 897480, 984735, 1181682, 1312980, 1575576, 1772523, 1969470, 2363364, 2625960, 2954205, 3545046, 3938940, 4726728, 5908410, 7090092, 7877880, 8862615, 11816820, 14180184, 17725230, 23633640, 35450460, 70900920]

約数ペア:

[(1, 70900920), (2, 35450460), (3, 23633640), (4, 17725230), (5, 14180184), (6, 11816820), (8, 8862615), (9, 7877880), (10, 7090092), (12, 5908410), (15, 4726728), (18, 3938940), (20, 3545046), (24, 2954205), (27, 2625960), (30, 2363364), (36, 1969470), (40, 1772523), (45, 1575576), (54, 1312980), (60, 1181682), (72, 984735), (79, 897480), (81, 875320), (90, 787788), (108, 656490), (120, 590841), (135, 525192), (158, 448740), (162, 437660), (180, 393894), (216, 328245), (237, 299160), (270, 262596), (277, 255960), (316, 224370), (324, 218830), (360, 196947), (395, 179496), (405, 175064), (474, 149580), (540, 131298), (554, 127980), (632, 112185), (648, 109415), (711, 99720), (790, 89748), (810, 87532), (831, 85320), (948, 74790), (1080, 65649), (1108, 63990), (1185, 59832), (1385, 51192), (1422, 49860), (1580, 44874), (1620, 43766), (1662, 42660), (1896, 37395), (2133, 33240), (2216, 31995), (2370, 29916), (2493, 28440), (2770, 25596), (2844, 24930), (3160, 22437), (3240, 21883), (3324, 21330), (3555, 19944), (4155, 17064), (4266, 16620), (4740, 14958), (4986, 14220), (5540, 12798), (5688, 12465), (6399, 11080), (6648, 10665), (7110, 9972), (7479, 9480), (8310, 8532)]