54875730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20101}}^1$

素因数の和:20131

約数の個数: 64

約数和(自身を含む): 162102528

約数和(自身を除く): 107226798

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 20101, 40202, 60303, 100505, 120606, 140707, 201010, 261313, 281414, 301515, 422121, 522626, 603030, 703535, 783939, 844242, 1306565, 1407070, 1567878, 1829191, 2110605, 2613130, 3658382, 3919695, 4221210, 5487573, 7839390, 9145955, 10975146, 18291910, 27437865, 54875730]

約数ペア:

[(1, 54875730), (2, 27437865), (3, 18291910), (5, 10975146), (6, 9145955), (7, 7839390), (10, 5487573), (13, 4221210), (14, 3919695), (15, 3658382), (21, 2613130), (26, 2110605), (30, 1829191), (35, 1567878), (39, 1407070), (42, 1306565), (65, 844242), (70, 783939), (78, 703535), (91, 603030), (105, 522626), (130, 422121), (182, 301515), (195, 281414), (210, 261313), (273, 201010), (390, 140707), (455, 120606), (546, 100505), (910, 60303), (1365, 40202), (2730, 20101)]