520044250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 1152403200

約数和(自身を除く): 632358950

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 37, 38, 50, 55, 74, 95, 110, 125, 185, 190, 209, 250, 269, 275, 370, 407, 418, 475, 538, 550, 703, 814, 925, 950, 1045, 1345, 1375, 1406, 1850, 2035, 2090, 2375, 2690, 2750, 2959, 3515, 4070, 4625, 4750, 5111, 5225, 5918, 6725, 7030, 7733, 9250, 9953, 10175, 10222, 10450, 13450, 14795, 15466, 17575, 19906, 20350, 25555, 26125, 29590, 33625, 35150, 38665, 49765, 50875, 51110, 52250, 56221, 67250, 73975, 77330, 87875, 99530, 101750, 109483, 112442, 127775, 147950, 175750, 189107, 193325, 218966, 248825, 255550, 281105, 369875, 378214, 386650, 497650, 547415, 562210, 638875, 739750, 945535, 966625, 1094830, 1244125, 1277750, 1405525, 1891070, 1933250, 2080177, 2488250, 2737075, 2811050, 4160354, 4727675, 5474150, 7027625, 9455350, 10400885, 13685375, 14055250, 20801770, 23638375, 27370750, 47276750, 52004425, 104008850, 260022125, 520044250]

約数ペア:

[(1, 520044250), (2, 260022125), (5, 104008850), (10, 52004425), (11, 47276750), (19, 27370750), (22, 23638375), (25, 20801770), (37, 14055250), (38, 13685375), (50, 10400885), (55, 9455350), (74, 7027625), (95, 5474150), (110, 4727675), (125, 4160354), (185, 2811050), (190, 2737075), (209, 2488250), (250, 2080177), (269, 1933250), (275, 1891070), (370, 1405525), (407, 1277750), (418, 1244125), (475, 1094830), (538, 966625), (550, 945535), (703, 739750), (814, 638875), (925, 562210), (950, 547415), (1045, 497650), (1345, 386650), (1375, 378214), (1406, 369875), (1850, 281105), (2035, 255550), (2090, 248825), (2375, 218966), (2690, 193325), (2750, 189107), (2959, 175750), (3515, 147950), (4070, 127775), (4625, 112442), (4750, 109483), (5111, 101750), (5225, 99530), (5918, 87875), (6725, 77330), (7030, 73975), (7733, 67250), (9250, 56221), (9953, 52250), (10175, 51110), (10222, 50875), (10450, 49765), (13450, 38665), (14795, 35150), (15466, 33625), (17575, 29590), (19906, 26125), (20350, 25555)]