29126877320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{4201}}^1$

素因数の和:4423

約数の個数: 128

約数和(自身を含む): 69887664000

約数和(自身を除く): 40760786680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 139, 145, 172, 215, 232, 278, 290, 344, 430, 556, 580, 695, 860, 1112, 1160, 1247, 1390, 1720, 2494, 2780, 4031, 4201, 4988, 5560, 5977, 6235, 8062, 8402, 9976, 11954, 12470, 16124, 16804, 20155, 21005, 23908, 24940, 29885, 32248, 33608, 40310, 42010, 47816, 49880, 59770, 80620, 84020, 119540, 121829, 161240, 168040, 173333, 180643, 239080, 243658, 346666, 361286, 487316, 583939, 609145, 693332, 722572, 866665, 903215, 974632, 1167878, 1218290, 1386664, 1445144, 1733330, 1806430, 2335756, 2436580, 2919695, 3466660, 3612860, 4671512, 4873160, 5238647, 5839390, 6933320, 7225720, 10477294, 11678780, 16934231, 20954588, 23357560, 25109377, 26193235, 33868462, 41909176, 50218754, 52386470, 67736924, 84671155, 100437508, 104772940, 125546885, 135473848, 169342310, 200875016, 209545880, 251093770, 338684620, 502187540, 677369240, 728171933, 1004375080, 1456343866, 2912687732, 3640859665, 5825375464, 7281719330, 14563438660, 29126877320]

約数ペア:

[(1, 29126877320), (2, 14563438660), (4, 7281719330), (5, 5825375464), (8, 3640859665), (10, 2912687732), (20, 1456343866), (29, 1004375080), (40, 728171933), (43, 677369240), (58, 502187540), (86, 338684620), (116, 251093770), (139, 209545880), (145, 200875016), (172, 169342310), (215, 135473848), (232, 125546885), (278, 104772940), (290, 100437508), (344, 84671155), (430, 67736924), (556, 52386470), (580, 50218754), (695, 41909176), (860, 33868462), (1112, 26193235), (1160, 25109377), (1247, 23357560), (1390, 20954588), (1720, 16934231), (2494, 11678780), (2780, 10477294), (4031, 7225720), (4201, 6933320), (4988, 5839390), (5560, 5238647), (5977, 4873160), (6235, 4671512), (8062, 3612860), (8402, 3466660), (9976, 2919695), (11954, 2436580), (12470, 2335756), (16124, 1806430), (16804, 1733330), (20155, 1445144), (21005, 1386664), (23908, 1218290), (24940, 1167878), (29885, 974632), (32248, 903215), (33608, 866665), (40310, 722572), (42010, 693332), (47816, 609145), (49880, 583939), (59770, 487316), (80620, 361286), (84020, 346666), (119540, 243658), (121829, 239080), (161240, 180643), (168040, 173333)]