84075460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2693}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 202761216

約数和(自身を除く): 118685756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2230, 2693, 3122, 4460, 5386, 6244, 7805, 10772, 13465, 15610, 18851, 26930, 31220, 37702, 53860, 75404, 94255, 188510, 377020, 600539, 1201078, 2402156, 3002695, 4203773, 6005390, 8407546, 12010780, 16815092, 21018865, 42037730, 84075460]

約数ペア:

[(1, 84075460), (2, 42037730), (4, 21018865), (5, 16815092), (7, 12010780), (10, 8407546), (14, 6005390), (20, 4203773), (28, 3002695), (35, 2402156), (70, 1201078), (140, 600539), (223, 377020), (446, 188510), (892, 94255), (1115, 75404), (1561, 53860), (2230, 37702), (2693, 31220), (3122, 26930), (4460, 18851), (5386, 15610), (6244, 13465), (7805, 10772)]