55413240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10739}}^1$

素因数の和:10796

約数の個数: 64

約数和(自身を含む): 170121600

約数和(自身を除く): 114708360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 10739, 21478, 32217, 42956, 53695, 64434, 85912, 107390, 128868, 161085, 214780, 257736, 322170, 429560, 461777, 644340, 923554, 1288680, 1385331, 1847108, 2308885, 2770662, 3694216, 4617770, 5541324, 6926655, 9235540, 11082648, 13853310, 18471080, 27706620, 55413240]

約数ペア:

[(1, 55413240), (2, 27706620), (3, 18471080), (4, 13853310), (5, 11082648), (6, 9235540), (8, 6926655), (10, 5541324), (12, 4617770), (15, 3694216), (20, 2770662), (24, 2308885), (30, 1847108), (40, 1385331), (43, 1288680), (60, 923554), (86, 644340), (120, 461777), (129, 429560), (172, 322170), (215, 257736), (258, 214780), (344, 161085), (430, 128868), (516, 107390), (645, 85912), (860, 64434), (1032, 53695), (1290, 42956), (1720, 32217), (2580, 21478), (5160, 10739)]