29402800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{10501}}^1$

素因数の和:10526

約数の個数: 60

約数和(自身を含む): 80739376

約数和(自身を除く): 51336576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 10501, 21002, 42004, 52505, 73507, 84008, 105010, 147014, 168016, 210020, 262525, 294028, 367535, 420040, 525050, 588056, 735070, 840080, 1050100, 1176112, 1470140, 1837675, 2100200, 2940280, 3675350, 4200400, 5880560, 7350700, 14701400, 29402800]

約数ペア:

[(1, 29402800), (2, 14701400), (4, 7350700), (5, 5880560), (7, 4200400), (8, 3675350), (10, 2940280), (14, 2100200), (16, 1837675), (20, 1470140), (25, 1176112), (28, 1050100), (35, 840080), (40, 735070), (50, 588056), (56, 525050), (70, 420040), (80, 367535), (100, 294028), (112, 262525), (140, 210020), (175, 168016), (200, 147014), (280, 105010), (350, 84008), (400, 73507), (560, 52505), (700, 42004), (1400, 21002), (2800, 10501)]