69702050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 72

約数和(自身を含む): 146498436

約数和(自身を除く): 76796386

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 121, 205, 242, 275, 281, 410, 451, 550, 562, 605, 902, 1025, 1210, 1405, 2050, 2255, 2810, 3025, 3091, 4510, 4961, 6050, 6182, 7025, 9922, 11275, 11521, 14050, 15455, 22550, 23042, 24805, 30910, 34001, 49610, 57605, 68002, 77275, 115210, 124025, 126731, 154550, 170005, 248050, 253462, 288025, 340010, 576050, 633655, 850025, 1267310, 1394041, 1700050, 2788082, 3168275, 6336550, 6970205, 13940410, 34851025, 69702050]

約数ペア:

[(1, 69702050), (2, 34851025), (5, 13940410), (10, 6970205), (11, 6336550), (22, 3168275), (25, 2788082), (41, 1700050), (50, 1394041), (55, 1267310), (82, 850025), (110, 633655), (121, 576050), (205, 340010), (242, 288025), (275, 253462), (281, 248050), (410, 170005), (451, 154550), (550, 126731), (562, 124025), (605, 115210), (902, 77275), (1025, 68002), (1210, 57605), (1405, 49610), (2050, 34001), (2255, 30910), (2810, 24805), (3025, 23042), (3091, 22550), (4510, 15455), (4961, 14050), (6050, 11521), (6182, 11275), (7025, 9922)]