47715705940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:774

約数の個数: 192

約数和(自身を含む): 119218176000

約数和(自身を除く): 71502470060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 127, 139, 140, 172, 215, 254, 278, 301, 430, 449, 508, 556, 602, 635, 695, 860, 889, 898, 973, 1204, 1270, 1390, 1505, 1778, 1796, 1946, 2245, 2540, 2780, 3010, 3143, 3556, 3892, 4445, 4490, 4865, 5461, 5977, 6020, 6286, 8890, 8980, 9730, 10922, 11954, 12572, 15715, 17653, 17780, 19307, 19460, 21844, 23908, 27305, 29885, 31430, 35306, 38227, 38614, 41839, 54610, 57023, 59770, 62411, 62860, 70612, 76454, 77228, 83678, 88265, 96535, 109220, 114046, 119540, 123571, 124822, 135149, 152908, 167356, 176530, 191135, 193070, 209195, 228092, 247142, 249644, 270298, 285115, 312055, 353060, 382270, 386140, 399161, 418390, 436877, 494284, 540596, 570230, 617855, 624110, 675745, 759079, 764540, 798322, 836780, 873754, 1140460, 1235710, 1248220, 1351490, 1518158, 1596644, 1747508, 1995805, 2184385, 2451989, 2471420, 2683673, 2702980, 3036316, 3795395, 3991610, 4368770, 4903978, 5313553, 5367346, 7590790, 7926197, 7983220, 8737540, 9807956, 10627106, 10734692, 12259945, 13418365, 15181580, 15852394, 17163923, 18785711, 21254212, 24519890, 26567765, 26836730, 31704788, 34327846, 37571422, 39630985, 49039780, 53135530, 53673460, 55483379, 68655692, 75142844, 79261970, 85819615, 93928555, 106271060, 110966758, 158523940, 171639230, 187857110, 221933516, 277416895, 340826471, 343278460, 375714220, 554833790, 681652942, 1109667580, 1363305884, 1704132355, 2385785297, 3408264710, 4771570594, 6816529420, 9543141188, 11928926485, 23857852970, 47715705940]

約数ペア:

[(1, 47715705940), (2, 23857852970), (4, 11928926485), (5, 9543141188), (7, 6816529420), (10, 4771570594), (14, 3408264710), (20, 2385785297), (28, 1704132355), (35, 1363305884), (43, 1109667580), (70, 681652942), (86, 554833790), (127, 375714220), (139, 343278460), (140, 340826471), (172, 277416895), (215, 221933516), (254, 187857110), (278, 171639230), (301, 158523940), (430, 110966758), (449, 106271060), (508, 93928555), (556, 85819615), (602, 79261970), (635, 75142844), (695, 68655692), (860, 55483379), (889, 53673460), (898, 53135530), (973, 49039780), (1204, 39630985), (1270, 37571422), (1390, 34327846), (1505, 31704788), (1778, 26836730), (1796, 26567765), (1946, 24519890), (2245, 21254212), (2540, 18785711), (2780, 17163923), (3010, 15852394), (3143, 15181580), (3556, 13418365), (3892, 12259945), (4445, 10734692), (4490, 10627106), (4865, 9807956), (5461, 8737540), (5977, 7983220), (6020, 7926197), (6286, 7590790), (8890, 5367346), (8980, 5313553), (9730, 4903978), (10922, 4368770), (11954, 3991610), (12572, 3795395), (15715, 3036316), (17653, 2702980), (17780, 2683673), (19307, 2471420), (19460, 2451989), (21844, 2184385), (23908, 1995805), (27305, 1747508), (29885, 1596644), (31430, 1518158), (35306, 1351490), (38227, 1248220), (38614, 1235710), (41839, 1140460), (54610, 873754), (57023, 836780), (59770, 798322), (62411, 764540), (62860, 759079), (70612, 675745), (76454, 624110), (77228, 617855), (83678, 570230), (88265, 540596), (96535, 494284), (109220, 436877), (114046, 418390), (119540, 399161), (123571, 386140), (124822, 382270), (135149, 353060), (152908, 312055), (167356, 285115), (176530, 270298), (191135, 249644), (193070, 247142), (209195, 228092)]