56620480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 168

約数和(自身を含む): 164701728

約数和(自身を除く): 108081248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 157, 160, 161, 184, 196, 224, 230, 245, 280, 314, 320, 322, 368, 392, 448, 460, 490, 560, 628, 644, 736, 784, 785, 805, 920, 980, 1099, 1120, 1127, 1256, 1288, 1472, 1568, 1570, 1610, 1840, 1960, 2198, 2240, 2254, 2512, 2576, 3136, 3140, 3220, 3611, 3680, 3920, 4396, 4508, 5024, 5152, 5495, 5635, 6280, 6440, 7222, 7360, 7693, 7840, 8792, 9016, 10048, 10304, 10990, 11270, 12560, 12880, 14444, 15386, 15680, 17584, 18032, 18055, 21980, 22540, 25120, 25277, 25760, 28888, 30772, 35168, 36064, 36110, 38465, 43960, 45080, 50240, 50554, 51520, 57776, 61544, 70336, 72128, 72220, 76930, 87920, 90160, 101108, 115552, 123088, 126385, 144440, 153860, 175840, 176939, 180320, 202216, 231104, 246176, 252770, 288880, 307720, 351680, 353878, 360640, 404432, 492352, 505540, 577760, 615440, 707756, 808864, 884695, 1011080, 1155520, 1230880, 1415512, 1617728, 1769390, 2022160, 2461760, 2831024, 3538780, 4044320, 5662048, 7077560, 8088640, 11324096, 14155120, 28310240, 56620480]

約数ペア:

[(1, 56620480), (2, 28310240), (4, 14155120), (5, 11324096), (7, 8088640), (8, 7077560), (10, 5662048), (14, 4044320), (16, 3538780), (20, 2831024), (23, 2461760), (28, 2022160), (32, 1769390), (35, 1617728), (40, 1415512), (46, 1230880), (49, 1155520), (56, 1011080), (64, 884695), (70, 808864), (80, 707756), (92, 615440), (98, 577760), (112, 505540), (115, 492352), (140, 404432), (157, 360640), (160, 353878), (161, 351680), (184, 307720), (196, 288880), (224, 252770), (230, 246176), (245, 231104), (280, 202216), (314, 180320), (320, 176939), (322, 175840), (368, 153860), (392, 144440), (448, 126385), (460, 123088), (490, 115552), (560, 101108), (628, 90160), (644, 87920), (736, 76930), (784, 72220), (785, 72128), (805, 70336), (920, 61544), (980, 57776), (1099, 51520), (1120, 50554), (1127, 50240), (1256, 45080), (1288, 43960), (1472, 38465), (1568, 36110), (1570, 36064), (1610, 35168), (1840, 30772), (1960, 28888), (2198, 25760), (2240, 25277), (2254, 25120), (2512, 22540), (2576, 21980), (3136, 18055), (3140, 18032), (3220, 17584), (3611, 15680), (3680, 15386), (3920, 14444), (4396, 12880), (4508, 12560), (5024, 11270), (5152, 10990), (5495, 10304), (5635, 10048), (6280, 9016), (6440, 8792), (7222, 7840), (7360, 7693)]