68070860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23801}}^1$

素因数の和:23834

約数の個数: 48

約数和(自身を含む): 167946912

約数和(自身を除く): 99876052

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 23801, 47602, 95204, 119005, 238010, 261811, 309413, 476020, 523622, 618826, 1047244, 1237652, 1309055, 1547065, 2618110, 3094130, 3403543, 5236220, 6188260, 6807086, 13614172, 17017715, 34035430, 68070860]

約数ペア:

[(1, 68070860), (2, 34035430), (4, 17017715), (5, 13614172), (10, 6807086), (11, 6188260), (13, 5236220), (20, 3403543), (22, 3094130), (26, 2618110), (44, 1547065), (52, 1309055), (55, 1237652), (65, 1047244), (110, 618826), (130, 523622), (143, 476020), (220, 309413), (260, 261811), (286, 238010), (572, 119005), (715, 95204), (1430, 47602), (2860, 23801)]