51925160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3499}}^1$

素因数の和:3570

約数の個数: 64

約数和(自身を含む): 136080000

約数和(自身を除く): 84154840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3499, 3710, 6998, 7420, 13996, 14840, 17495, 24493, 27992, 34990, 48986, 69980, 97972, 122465, 139960, 185447, 195944, 244930, 370894, 489860, 741788, 927235, 979720, 1298129, 1483576, 1854470, 2596258, 3708940, 5192516, 6490645, 7417880, 10385032, 12981290, 25962580, 51925160]

約数ペア:

[(1, 51925160), (2, 25962580), (4, 12981290), (5, 10385032), (7, 7417880), (8, 6490645), (10, 5192516), (14, 3708940), (20, 2596258), (28, 1854470), (35, 1483576), (40, 1298129), (53, 979720), (56, 927235), (70, 741788), (106, 489860), (140, 370894), (212, 244930), (265, 195944), (280, 185447), (371, 139960), (424, 122465), (530, 97972), (742, 69980), (1060, 48986), (1484, 34990), (1855, 27992), (2120, 24493), (2968, 17495), (3499, 14840), (3710, 13996), (6998, 7420)]