223670090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3911}}^1$

素因数の和:3987

約数の個数: 64

約数和(自身を含む): 495728640

約数和(自身を除く): 272058550

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 70, 86, 95, 133, 190, 215, 266, 301, 430, 602, 665, 817, 1330, 1505, 1634, 3010, 3911, 4085, 5719, 7822, 8170, 11438, 19555, 27377, 28595, 39110, 54754, 57190, 74309, 136885, 148618, 168173, 273770, 336346, 371545, 520163, 743090, 840865, 1040326, 1177211, 1681730, 2354422, 2600815, 3195287, 5201630, 5886055, 6390574, 11772110, 15976435, 22367009, 31952870, 44734018, 111835045, 223670090]

約数ペア:

[(1, 223670090), (2, 111835045), (5, 44734018), (7, 31952870), (10, 22367009), (14, 15976435), (19, 11772110), (35, 6390574), (38, 5886055), (43, 5201630), (70, 3195287), (86, 2600815), (95, 2354422), (133, 1681730), (190, 1177211), (215, 1040326), (266, 840865), (301, 743090), (430, 520163), (602, 371545), (665, 336346), (817, 273770), (1330, 168173), (1505, 148618), (1634, 136885), (3010, 74309), (3911, 57190), (4085, 54754), (5719, 39110), (7822, 28595), (8170, 27377), (11438, 19555)]