51181130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5113}}^1$

素因数の和:5151

約数の個数: 64

約数和(自身を含む): 123717888

約数和(自身を除く): 72536758

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 5113, 10010, 10226, 25565, 35791, 51130, 56243, 66469, 71582, 112486, 132938, 178955, 281215, 332345, 357910, 393701, 465283, 562430, 664690, 731159, 787402, 930566, 1462318, 1968505, 2326415, 3655795, 3937010, 4652830, 5118113, 7311590, 10236226, 25590565, 51181130]

約数ペア:

[(1, 51181130), (2, 25590565), (5, 10236226), (7, 7311590), (10, 5118113), (11, 4652830), (13, 3937010), (14, 3655795), (22, 2326415), (26, 1968505), (35, 1462318), (55, 930566), (65, 787402), (70, 731159), (77, 664690), (91, 562430), (110, 465283), (130, 393701), (143, 357910), (154, 332345), (182, 281215), (286, 178955), (385, 132938), (455, 112486), (715, 71582), (770, 66469), (910, 56243), (1001, 51130), (1430, 35791), (2002, 25565), (5005, 10226), (5113, 10010)]