61907030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 125411328

約数和(自身を除く): 63504298

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 71, 85, 115, 142, 170, 223, 230, 355, 391, 446, 710, 782, 1115, 1207, 1633, 1955, 2230, 2414, 3266, 3791, 3910, 5129, 6035, 7582, 8165, 10258, 12070, 15833, 16330, 18955, 25645, 27761, 31666, 37910, 51290, 55522, 79165, 87193, 138805, 158330, 174386, 269161, 277610, 364159, 435965, 538322, 728318, 871930, 1345805, 1820795, 2691610, 3641590, 6190703, 12381406, 30953515, 61907030]

約数ペア:

[(1, 61907030), (2, 30953515), (5, 12381406), (10, 6190703), (17, 3641590), (23, 2691610), (34, 1820795), (46, 1345805), (71, 871930), (85, 728318), (115, 538322), (142, 435965), (170, 364159), (223, 277610), (230, 269161), (355, 174386), (391, 158330), (446, 138805), (710, 87193), (782, 79165), (1115, 55522), (1207, 51290), (1633, 37910), (1955, 31666), (2230, 27761), (2414, 25645), (3266, 18955), (3791, 16330), (3910, 15833), (5129, 12070), (6035, 10258), (7582, 8165)]