89961840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13883}}^1$

素因数の和:13908

約数の個数: 100

約数和(自身を含む): 312473304

約数和(自身を除く): 222511464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 13883, 27766, 41649, 55532, 69415, 83298, 111064, 124947, 138830, 166596, 208245, 222128, 249894, 277660, 333192, 374841, 416490, 499788, 555320, 624735, 666384, 749682, 832980, 999576, 1110640, 1124523, 1249470, 1499364, 1665960, 1874205, 1999152, 2249046, 2498940, 2998728, 3331920, 3748410, 4498092, 4997880, 5622615, 5997456, 7496820, 8996184, 9995760, 11245230, 14993640, 17992368, 22490460, 29987280, 44980920, 89961840]

約数ペア:

[(1, 89961840), (2, 44980920), (3, 29987280), (4, 22490460), (5, 17992368), (6, 14993640), (8, 11245230), (9, 9995760), (10, 8996184), (12, 7496820), (15, 5997456), (16, 5622615), (18, 4997880), (20, 4498092), (24, 3748410), (27, 3331920), (30, 2998728), (36, 2498940), (40, 2249046), (45, 1999152), (48, 1874205), (54, 1665960), (60, 1499364), (72, 1249470), (80, 1124523), (81, 1110640), (90, 999576), (108, 832980), (120, 749682), (135, 666384), (144, 624735), (162, 555320), (180, 499788), (216, 416490), (240, 374841), (270, 333192), (324, 277660), (360, 249894), (405, 222128), (432, 208245), (540, 166596), (648, 138830), (720, 124947), (810, 111064), (1080, 83298), (1296, 69415), (1620, 55532), (2160, 41649), (3240, 27766), (6480, 13883)]