121672460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66853}}^1$

素因数の和:66882

約数の個数: 48

約数和(自身を含む): 314481216

約数和(自身を除く): 192808756

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 66853, 133706, 267412, 334265, 467971, 668530, 869089, 935942, 1337060, 1738178, 1871884, 2339855, 3476356, 4345445, 4679710, 6083623, 8690890, 9359420, 12167246, 17381780, 24334492, 30418115, 60836230, 121672460]

約数ペア:

[(1, 121672460), (2, 60836230), (4, 30418115), (5, 24334492), (7, 17381780), (10, 12167246), (13, 9359420), (14, 8690890), (20, 6083623), (26, 4679710), (28, 4345445), (35, 3476356), (52, 2339855), (65, 1871884), (70, 1738178), (91, 1337060), (130, 935942), (140, 869089), (182, 668530), (260, 467971), (364, 334265), (455, 267412), (910, 133706), (1820, 66853)]