155214500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:814

約数の個数: 96

約数和(自身を含む): 394308096

約数和(自身を除く): 239093596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 125, 140, 175, 244, 250, 305, 350, 427, 500, 610, 700, 727, 854, 875, 1220, 1454, 1525, 1708, 1750, 2135, 2908, 3050, 3500, 3635, 4270, 5089, 6100, 7270, 7625, 8540, 10178, 10675, 14540, 15250, 18175, 20356, 21350, 25445, 30500, 36350, 42700, 44347, 50890, 53375, 72700, 88694, 90875, 101780, 106750, 127225, 177388, 181750, 213500, 221735, 254450, 310429, 363500, 443470, 508900, 620858, 636125, 886940, 1108675, 1241716, 1272250, 1552145, 2217350, 2544500, 3104290, 4434700, 5543375, 6208580, 7760725, 11086750, 15521450, 22173500, 31042900, 38803625, 77607250, 155214500]

約数ペア:

[(1, 155214500), (2, 77607250), (4, 38803625), (5, 31042900), (7, 22173500), (10, 15521450), (14, 11086750), (20, 7760725), (25, 6208580), (28, 5543375), (35, 4434700), (50, 3104290), (61, 2544500), (70, 2217350), (100, 1552145), (122, 1272250), (125, 1241716), (140, 1108675), (175, 886940), (244, 636125), (250, 620858), (305, 508900), (350, 443470), (427, 363500), (500, 310429), (610, 254450), (700, 221735), (727, 213500), (854, 181750), (875, 177388), (1220, 127225), (1454, 106750), (1525, 101780), (1708, 90875), (1750, 88694), (2135, 72700), (2908, 53375), (3050, 50890), (3500, 44347), (3635, 42700), (4270, 36350), (5089, 30500), (6100, 25445), (7270, 21350), (7625, 20356), (8540, 18175), (10178, 15250), (10675, 14540)]