42929150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 88186320

約数和(自身を除く): 45257170

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 275, 445, 550, 877, 890, 979, 1754, 1958, 2225, 4385, 4450, 4895, 8770, 9647, 9790, 19294, 21925, 24475, 43850, 48235, 48950, 78053, 96470, 156106, 241175, 390265, 482350, 780530, 858583, 1717166, 1951325, 3902650, 4292915, 8585830, 21464575, 42929150]

約数ペア:

[(1, 42929150), (2, 21464575), (5, 8585830), (10, 4292915), (11, 3902650), (22, 1951325), (25, 1717166), (50, 858583), (55, 780530), (89, 482350), (110, 390265), (178, 241175), (275, 156106), (445, 96470), (550, 78053), (877, 48950), (890, 48235), (979, 43850), (1754, 24475), (1958, 21925), (2225, 19294), (4385, 9790), (4450, 9647), (4895, 8770)]