42962260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 101821608

約数和(自身を除く): 58859348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 121, 164, 205, 220, 242, 410, 433, 451, 484, 605, 820, 866, 902, 1210, 1732, 1804, 2165, 2255, 2420, 4330, 4510, 4763, 4961, 8660, 9020, 9526, 9922, 17753, 19052, 19844, 23815, 24805, 35506, 47630, 49610, 52393, 71012, 88765, 95260, 99220, 104786, 177530, 195283, 209572, 261965, 355060, 390566, 523930, 781132, 976415, 1047860, 1952830, 2148113, 3905660, 4296226, 8592452, 10740565, 21481130, 42962260]

約数ペア:

[(1, 42962260), (2, 21481130), (4, 10740565), (5, 8592452), (10, 4296226), (11, 3905660), (20, 2148113), (22, 1952830), (41, 1047860), (44, 976415), (55, 781132), (82, 523930), (110, 390566), (121, 355060), (164, 261965), (205, 209572), (220, 195283), (242, 177530), (410, 104786), (433, 99220), (451, 95260), (484, 88765), (605, 71012), (820, 52393), (866, 49610), (902, 47630), (1210, 35506), (1732, 24805), (1804, 23815), (2165, 19844), (2255, 19052), (2420, 17753), (4330, 9922), (4510, 9526), (4763, 9020), (4961, 8660)]