20070201100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2861}}^1$

素因数の和:3004

約数の個数: 144

約数和(自身を含む): 46951682400

約数和(自身を除く): 26881481300

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 41, 50, 58, 59, 82, 100, 116, 118, 145, 164, 205, 236, 290, 295, 410, 580, 590, 725, 820, 1025, 1180, 1189, 1450, 1475, 1711, 2050, 2378, 2419, 2861, 2900, 2950, 3422, 4100, 4756, 4838, 5722, 5900, 5945, 6844, 8555, 9676, 11444, 11890, 12095, 14305, 17110, 23780, 24190, 28610, 29725, 34220, 42775, 48380, 57220, 59450, 60475, 70151, 71525, 82969, 85550, 117301, 118900, 120950, 140302, 143050, 165938, 168799, 171100, 234602, 241900, 280604, 286100, 331876, 337598, 350755, 414845, 469204, 586505, 675196, 701510, 829690, 843995, 1173010, 1403020, 1659380, 1687990, 1753775, 2074225, 2346020, 2932525, 3375980, 3401729, 3507550, 4148450, 4219975, 4895171, 5865050, 6803458, 6920759, 7015100, 8296900, 8439950, 9790342, 11730100, 13606916, 13841518, 16879900, 17008645, 19580684, 24475855, 27683036, 34017290, 34603795, 48951710, 68034580, 69207590, 85043225, 97903420, 122379275, 138415180, 170086450, 173018975, 200702011, 244758550, 340172900, 346037950, 401404022, 489517100, 692075900, 802808044, 1003510055, 2007020110, 4014040220, 5017550275, 10035100550, 20070201100]

約数ペア:

[(1, 20070201100), (2, 10035100550), (4, 5017550275), (5, 4014040220), (10, 2007020110), (20, 1003510055), (25, 802808044), (29, 692075900), (41, 489517100), (50, 401404022), (58, 346037950), (59, 340172900), (82, 244758550), (100, 200702011), (116, 173018975), (118, 170086450), (145, 138415180), (164, 122379275), (205, 97903420), (236, 85043225), (290, 69207590), (295, 68034580), (410, 48951710), (580, 34603795), (590, 34017290), (725, 27683036), (820, 24475855), (1025, 19580684), (1180, 17008645), (1189, 16879900), (1450, 13841518), (1475, 13606916), (1711, 11730100), (2050, 9790342), (2378, 8439950), (2419, 8296900), (2861, 7015100), (2900, 6920759), (2950, 6803458), (3422, 5865050), (4100, 4895171), (4756, 4219975), (4838, 4148450), (5722, 3507550), (5900, 3401729), (5945, 3375980), (6844, 2932525), (8555, 2346020), (9676, 2074225), (11444, 1753775), (11890, 1687990), (12095, 1659380), (14305, 1403020), (17110, 1173010), (23780, 843995), (24190, 829690), (28610, 701510), (29725, 675196), (34220, 586505), (42775, 469204), (48380, 414845), (57220, 350755), (59450, 337598), (60475, 331876), (70151, 286100), (71525, 280604), (82969, 241900), (85550, 234602), (117301, 171100), (118900, 168799), (120950, 165938), (140302, 143050)]