126956500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 310407552

約数和(自身を除く): 183451052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 125, 164, 205, 220, 250, 275, 410, 451, 500, 550, 563, 820, 902, 1025, 1100, 1126, 1375, 1804, 2050, 2252, 2255, 2750, 2815, 4100, 4510, 5125, 5500, 5630, 6193, 9020, 10250, 11260, 11275, 12386, 14075, 20500, 22550, 23083, 24772, 28150, 30965, 45100, 46166, 56300, 56375, 61930, 70375, 92332, 112750, 115415, 123860, 140750, 154825, 225500, 230830, 253913, 281500, 309650, 461660, 507826, 577075, 619300, 774125, 1015652, 1154150, 1269565, 1548250, 2308300, 2539130, 2885375, 3096500, 5078260, 5770750, 6347825, 11541500, 12695650, 25391300, 31739125, 63478250, 126956500]

約数ペア:

[(1, 126956500), (2, 63478250), (4, 31739125), (5, 25391300), (10, 12695650), (11, 11541500), (20, 6347825), (22, 5770750), (25, 5078260), (41, 3096500), (44, 2885375), (50, 2539130), (55, 2308300), (82, 1548250), (100, 1269565), (110, 1154150), (125, 1015652), (164, 774125), (205, 619300), (220, 577075), (250, 507826), (275, 461660), (410, 309650), (451, 281500), (500, 253913), (550, 230830), (563, 225500), (820, 154825), (902, 140750), (1025, 123860), (1100, 115415), (1126, 112750), (1375, 92332), (1804, 70375), (2050, 61930), (2252, 56375), (2255, 56300), (2750, 46166), (2815, 45100), (4100, 30965), (4510, 28150), (5125, 24772), (5500, 23083), (5630, 22550), (6193, 20500), (9020, 14075), (10250, 12386), (11260, 11275)]