52912720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5012

約数の個数: 80

約数和(自身を含む): 148026240

約数和(自身を除く): 95113520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 4973, 5320, 9946, 10640, 19892, 24865, 34811, 39784, 49730, 69622, 79568, 94487, 99460, 139244, 174055, 188974, 198920, 278488, 348110, 377948, 397840, 472435, 556976, 661409, 696220, 755896, 944870, 1322818, 1392440, 1511792, 1889740, 2645636, 2784880, 3307045, 3779480, 5291272, 6614090, 7558960, 10582544, 13228180, 26456360, 52912720]

約数ペア:

[(1, 52912720), (2, 26456360), (4, 13228180), (5, 10582544), (7, 7558960), (8, 6614090), (10, 5291272), (14, 3779480), (16, 3307045), (19, 2784880), (20, 2645636), (28, 1889740), (35, 1511792), (38, 1392440), (40, 1322818), (56, 944870), (70, 755896), (76, 696220), (80, 661409), (95, 556976), (112, 472435), (133, 397840), (140, 377948), (152, 348110), (190, 278488), (266, 198920), (280, 188974), (304, 174055), (380, 139244), (532, 99460), (560, 94487), (665, 79568), (760, 69622), (1064, 49730), (1330, 39784), (1520, 34811), (2128, 24865), (2660, 19892), (4973, 10640), (5320, 9946)]