89857768

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 231840000

約数和(自身を除く): 141982232

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 182, 196, 229, 286, 308, 343, 364, 392, 458, 539, 572, 616, 637, 686, 728, 916, 1001, 1078, 1144, 1274, 1372, 1603, 1832, 2002, 2156, 2519, 2548, 2744, 2977, 3206, 3773, 4004, 4312, 4459, 5038, 5096, 5954, 6412, 7007, 7546, 8008, 8918, 10076, 11221, 11908, 12824, 14014, 15092, 17633, 17836, 20152, 20839, 22442, 23816, 28028, 30184, 32747, 35266, 35672, 41678, 44884, 49049, 56056, 65494, 70532, 78547, 83356, 89768, 98098, 123431, 130988, 141064, 145873, 157094, 166712, 196196, 229229, 246862, 261976, 291746, 314188, 392392, 458458, 493724, 583492, 628376, 864017, 916916, 987448, 1021111, 1166984, 1604603, 1728034, 1833832, 2042222, 3209206, 3456068, 4084444, 6418412, 6912136, 8168888, 11232221, 12836824, 22464442, 44928884, 89857768]

約数ペア:

[(1, 89857768), (2, 44928884), (4, 22464442), (7, 12836824), (8, 11232221), (11, 8168888), (13, 6912136), (14, 6418412), (22, 4084444), (26, 3456068), (28, 3209206), (44, 2042222), (49, 1833832), (52, 1728034), (56, 1604603), (77, 1166984), (88, 1021111), (91, 987448), (98, 916916), (104, 864017), (143, 628376), (154, 583492), (182, 493724), (196, 458458), (229, 392392), (286, 314188), (308, 291746), (343, 261976), (364, 246862), (392, 229229), (458, 196196), (539, 166712), (572, 157094), (616, 145873), (637, 141064), (686, 130988), (728, 123431), (916, 98098), (1001, 89768), (1078, 83356), (1144, 78547), (1274, 70532), (1372, 65494), (1603, 56056), (1832, 49049), (2002, 44884), (2156, 41678), (2519, 35672), (2548, 35266), (2744, 32747), (2977, 30184), (3206, 28028), (3773, 23816), (4004, 22442), (4312, 20839), (4459, 20152), (5038, 17836), (5096, 17633), (5954, 15092), (6412, 14014), (7007, 12824), (7546, 11908), (8008, 11221), (8918, 10076)]