207697000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{29671}}^1$

素因数の和:29699

約数の個数: 64

約数和(自身を含む): 555459840

約数和(自身を除く): 347762840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 29671, 59342, 118684, 148355, 207697, 237368, 296710, 415394, 593420, 741775, 830788, 1038485, 1186840, 1483550, 1661576, 2076970, 2967100, 3708875, 4153940, 5192425, 5934200, 7417750, 8307880, 10384850, 14835500, 20769700, 25962125, 29671000, 41539400, 51924250, 103848500, 207697000]

約数ペア:

[(1, 207697000), (2, 103848500), (4, 51924250), (5, 41539400), (7, 29671000), (8, 25962125), (10, 20769700), (14, 14835500), (20, 10384850), (25, 8307880), (28, 7417750), (35, 5934200), (40, 5192425), (50, 4153940), (56, 3708875), (70, 2967100), (100, 2076970), (125, 1661576), (140, 1483550), (175, 1186840), (200, 1038485), (250, 830788), (280, 741775), (350, 593420), (500, 415394), (700, 296710), (875, 237368), (1000, 207697), (1400, 148355), (1750, 118684), (3500, 59342), (7000, 29671)]