210596916100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3583}}^1\times {\mathrm{13669}}^1$

素因数の和:17309

約数の個数: 72

約数和(自身を含む): 467787837440

約数和(自身を除く): 257190921340

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 3583, 4300, 7166, 13669, 14332, 17915, 27338, 35830, 54676, 68345, 71660, 89575, 136690, 154069, 179150, 273380, 308138, 341725, 358300, 587767, 616276, 683450, 770345, 1175534, 1366900, 1540690, 2351068, 2938835, 3081380, 3851725, 5877670, 7703450, 11755340, 14694175, 15406900, 29388350, 48976027, 58776700, 97952054, 195904108, 244880135, 489760270, 979520540, 1224400675, 2105969161, 2448801350, 4211938322, 4897602700, 8423876644, 10529845805, 21059691610, 42119383220, 52649229025, 105298458050, 210596916100]

約数ペア:

[(1, 210596916100), (2, 105298458050), (4, 52649229025), (5, 42119383220), (10, 21059691610), (20, 10529845805), (25, 8423876644), (43, 4897602700), (50, 4211938322), (86, 2448801350), (100, 2105969161), (172, 1224400675), (215, 979520540), (430, 489760270), (860, 244880135), (1075, 195904108), (2150, 97952054), (3583, 58776700), (4300, 48976027), (7166, 29388350), (13669, 15406900), (14332, 14694175), (17915, 11755340), (27338, 7703450), (35830, 5877670), (54676, 3851725), (68345, 3081380), (71660, 2938835), (89575, 2351068), (136690, 1540690), (154069, 1366900), (179150, 1175534), (273380, 770345), (308138, 683450), (341725, 616276), (358300, 587767)]