223886120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4993}}^1$

素因数の和:5082

約数の個数: 64

約数和(自身を含む): 539352000

約数和(自身を除く): 315465880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 2242, 2360, 4484, 4993, 5605, 8968, 9986, 11210, 19972, 22420, 24965, 39944, 44840, 49930, 94867, 99860, 189734, 199720, 294587, 379468, 474335, 589174, 758936, 948670, 1178348, 1472935, 1897340, 2356696, 2945870, 3794680, 5597153, 5891740, 11194306, 11783480, 22388612, 27985765, 44777224, 55971530, 111943060, 223886120]

約数ペア:

[(1, 223886120), (2, 111943060), (4, 55971530), (5, 44777224), (8, 27985765), (10, 22388612), (19, 11783480), (20, 11194306), (38, 5891740), (40, 5597153), (59, 3794680), (76, 2945870), (95, 2356696), (118, 1897340), (152, 1472935), (190, 1178348), (236, 948670), (295, 758936), (380, 589174), (472, 474335), (590, 379468), (760, 294587), (1121, 199720), (1180, 189734), (2242, 99860), (2360, 94867), (4484, 49930), (4993, 44840), (5605, 39944), (8968, 24965), (9986, 22420), (11210, 19972)]