20111317450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{241}}^1\times {\mathrm{34061}}^1$

素因数の和:34328

約数の個数: 72

約数和(自身を含む): 43696164204

約数和(自身を除く): 23584846754

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 241, 245, 350, 482, 490, 1205, 1225, 1687, 2410, 2450, 3374, 6025, 8435, 11809, 12050, 16870, 23618, 34061, 42175, 59045, 68122, 84350, 118090, 170305, 238427, 295225, 340610, 476854, 590450, 851525, 1192135, 1668989, 1703050, 2384270, 3337978, 5960675, 8208701, 8344945, 11921350, 16417402, 16689890, 41043505, 41724725, 57460907, 82087010, 83449450, 114921814, 205217525, 287304535, 402226349, 410435050, 574609070, 804452698, 1436522675, 2011131745, 2873045350, 4022263490, 10055658725, 20111317450]

約数ペア:

[(1, 20111317450), (2, 10055658725), (5, 4022263490), (7, 2873045350), (10, 2011131745), (14, 1436522675), (25, 804452698), (35, 574609070), (49, 410435050), (50, 402226349), (70, 287304535), (98, 205217525), (175, 114921814), (241, 83449450), (245, 82087010), (350, 57460907), (482, 41724725), (490, 41043505), (1205, 16689890), (1225, 16417402), (1687, 11921350), (2410, 8344945), (2450, 8208701), (3374, 5960675), (6025, 3337978), (8435, 2384270), (11809, 1703050), (12050, 1668989), (16870, 1192135), (23618, 851525), (34061, 590450), (42175, 476854), (59045, 340610), (68122, 295225), (84350, 238427), (118090, 170305)]