68854240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4729}}^1$

素因数の和:4764

約数の個数: 96

約数和(自身を含む): 200249280

約数和(自身を除く): 131395040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 4729, 7280, 9458, 14560, 18916, 23645, 33103, 37832, 47290, 61477, 66206, 75664, 94580, 122954, 132412, 151328, 165515, 189160, 245908, 264824, 307385, 331030, 378320, 430339, 491816, 529648, 614770, 662060, 756640, 860678, 983632, 1059296, 1229540, 1324120, 1721356, 1967264, 2151695, 2459080, 2648240, 3442712, 4303390, 4918160, 5296480, 6885424, 8606780, 9836320, 13770848, 17213560, 34427120, 68854240]

約数ペア:

[(1, 68854240), (2, 34427120), (4, 17213560), (5, 13770848), (7, 9836320), (8, 8606780), (10, 6885424), (13, 5296480), (14, 4918160), (16, 4303390), (20, 3442712), (26, 2648240), (28, 2459080), (32, 2151695), (35, 1967264), (40, 1721356), (52, 1324120), (56, 1229540), (65, 1059296), (70, 983632), (80, 860678), (91, 756640), (104, 662060), (112, 614770), (130, 529648), (140, 491816), (160, 430339), (182, 378320), (208, 331030), (224, 307385), (260, 264824), (280, 245908), (364, 189160), (416, 165515), (455, 151328), (520, 132412), (560, 122954), (728, 94580), (910, 75664), (1040, 66206), (1120, 61477), (1456, 47290), (1820, 37832), (2080, 33103), (2912, 23645), (3640, 18916), (4729, 14560), (7280, 9458)]