72012023005

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 98548047360

約数和(自身を除く): 26536024355

約数列:

[1, 5, 13, 41, 65, 79, 83, 169, 205, 317, 395, 415, 533, 845, 1027, 1079, 1585, 2665, 3239, 3403, 4121, 5135, 5395, 6557, 6929, 12997, 13351, 14027, 16195, 17015, 20605, 25043, 26311, 32785, 34645, 42107, 44239, 53573, 64985, 66755, 70135, 85241, 125215, 131555, 168961, 210535, 221195, 267865, 268837, 325559, 342043, 426205, 547391, 575107, 844805, 1026763, 1078751, 1108133, 1344185, 1627795, 1710215, 2078569, 2196493, 2736955, 2875535, 3494881, 4232267, 4446559, 5133815, 5393755, 5540665, 10392845, 10982465, 13347919, 14023763, 17474405, 21161335, 22232795, 27021397, 45433453, 66739595, 70118815, 85221329, 135106985, 173522947, 182308919, 227167265, 351278161, 426106645, 867614735, 911544595, 1107877277, 1756390805, 5539386385, 14402404601, 72012023005]

約数ペア:

[(1, 72012023005), (5, 14402404601), (13, 5539386385), (41, 1756390805), (65, 1107877277), (79, 911544595), (83, 867614735), (169, 426106645), (205, 351278161), (317, 227167265), (395, 182308919), (415, 173522947), (533, 135106985), (845, 85221329), (1027, 70118815), (1079, 66739595), (1585, 45433453), (2665, 27021397), (3239, 22232795), (3403, 21161335), (4121, 17474405), (5135, 14023763), (5395, 13347919), (6557, 10982465), (6929, 10392845), (12997, 5540665), (13351, 5393755), (14027, 5133815), (16195, 4446559), (17015, 4232267), (20605, 3494881), (25043, 2875535), (26311, 2736955), (32785, 2196493), (34645, 2078569), (42107, 1710215), (44239, 1627795), (53573, 1344185), (64985, 1108133), (66755, 1078751), (70135, 1026763), (85241, 844805), (125215, 575107), (131555, 547391), (168961, 426205), (210535, 342043), (221195, 325559), (267865, 268837)]