20150145470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{23333}}^1$

素因数の和:23446

約数の個数: 96

約数和(自身を含む): 45502420032

約数和(自身を除く): 25352274562

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 169, 182, 338, 365, 455, 511, 730, 845, 910, 949, 1022, 1183, 1690, 1898, 2366, 2555, 4745, 5110, 5915, 6643, 9490, 11830, 12337, 13286, 23333, 24674, 33215, 46666, 61685, 66430, 86359, 116665, 123370, 163331, 172718, 233330, 303329, 326662, 431795, 606658, 816655, 863590, 1516645, 1633310, 1703309, 2123303, 3033290, 3406618, 3943277, 4246606, 7886554, 8516545, 10616515, 11923163, 17033090, 19716385, 21233030, 22143017, 23846326, 27602939, 39432770, 44286034, 55205878, 59615815, 110715085, 119231630, 138014695, 155001119, 221430170, 276029390, 287859221, 310002238, 575718442, 775005595, 1439296105, 1550011190, 2015014547, 2878592210, 4030029094, 10075072735, 20150145470]

約数ペア:

[(1, 20150145470), (2, 10075072735), (5, 4030029094), (7, 2878592210), (10, 2015014547), (13, 1550011190), (14, 1439296105), (26, 775005595), (35, 575718442), (65, 310002238), (70, 287859221), (73, 276029390), (91, 221430170), (130, 155001119), (146, 138014695), (169, 119231630), (182, 110715085), (338, 59615815), (365, 55205878), (455, 44286034), (511, 39432770), (730, 27602939), (845, 23846326), (910, 22143017), (949, 21233030), (1022, 19716385), (1183, 17033090), (1690, 11923163), (1898, 10616515), (2366, 8516545), (2555, 7886554), (4745, 4246606), (5110, 3943277), (5915, 3406618), (6643, 3033290), (9490, 2123303), (11830, 1703309), (12337, 1633310), (13286, 1516645), (23333, 863590), (24674, 816655), (33215, 606658), (46666, 431795), (61685, 326662), (66430, 303329), (86359, 233330), (116665, 172718), (123370, 163331)]