69576520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133801}}^1$

素因数の和:133825

約数の個数: 32

約数和(自身を含む): 168590520

約数和(自身を除く): 99014000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 133801, 267602, 535204, 669005, 1070408, 1338010, 1739413, 2676020, 3478826, 5352040, 6957652, 8697065, 13915304, 17394130, 34788260, 69576520]

約数ペア:

[(1, 69576520), (2, 34788260), (4, 17394130), (5, 13915304), (8, 8697065), (10, 6957652), (13, 5352040), (20, 3478826), (26, 2676020), (40, 1739413), (52, 1338010), (65, 1070408), (104, 669005), (130, 535204), (260, 267602), (520, 133801)]