200416171450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1009399}}^1$

素因数の和:1009460

約数の個数: 72

約数和(自身を含む): 429192842400

約数和(自身を除く): 228776670950

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 361, 418, 475, 550, 722, 950, 1045, 1805, 2090, 3610, 3971, 5225, 7942, 9025, 10450, 18050, 19855, 39710, 99275, 198550, 1009399, 2018798, 5046995, 10093990, 11103389, 19178581, 22206778, 25234975, 38357162, 50469950, 55516945, 95892905, 111033890, 191785810, 210964391, 277584725, 364393039, 421928782, 479464525, 555169450, 728786078, 958929050, 1054821955, 1821965195, 2109643910, 3643930390, 4008323429, 5274109775, 8016646858, 9109825975, 10548219550, 18219651950, 20041617145, 40083234290, 100208085725, 200416171450]

約数ペア:

[(1, 200416171450), (2, 100208085725), (5, 40083234290), (10, 20041617145), (11, 18219651950), (19, 10548219550), (22, 9109825975), (25, 8016646858), (38, 5274109775), (50, 4008323429), (55, 3643930390), (95, 2109643910), (110, 1821965195), (190, 1054821955), (209, 958929050), (275, 728786078), (361, 555169450), (418, 479464525), (475, 421928782), (550, 364393039), (722, 277584725), (950, 210964391), (1045, 191785810), (1805, 111033890), (2090, 95892905), (3610, 55516945), (3971, 50469950), (5225, 38357162), (7942, 25234975), (9025, 22206778), (10450, 19178581), (18050, 11103389), (19855, 10093990), (39710, 5046995), (99275, 2018798), (198550, 1009399)]