68088589020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13043791}}^1$

素因数の和:13043835

約数の個数: 72

約数和(自身を含む): 213657312960

約数和(自身を除く): 145568723940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 13043791, 26087582, 39131373, 52175164, 65218955, 78262746, 117394119, 130437910, 156525492, 195656865, 234788238, 260875820, 378269939, 391313730, 469576476, 586970595, 756539878, 782627460, 1134809817, 1173941190, 1513079756, 1891349695, 2269619634, 2347882380, 3404429451, 3782699390, 4539239268, 5674049085, 6808858902, 7565398780, 11348098170, 13617717804, 17022147255, 22696196340, 34044294510, 68088589020]

約数ペア:

[(1, 68088589020), (2, 34044294510), (3, 22696196340), (4, 17022147255), (5, 13617717804), (6, 11348098170), (9, 7565398780), (10, 6808858902), (12, 5674049085), (15, 4539239268), (18, 3782699390), (20, 3404429451), (29, 2347882380), (30, 2269619634), (36, 1891349695), (45, 1513079756), (58, 1173941190), (60, 1134809817), (87, 782627460), (90, 756539878), (116, 586970595), (145, 469576476), (174, 391313730), (180, 378269939), (261, 260875820), (290, 234788238), (348, 195656865), (435, 156525492), (522, 130437910), (580, 117394119), (870, 78262746), (1044, 65218955), (1305, 52175164), (1740, 39131373), (2610, 26087582), (5220, 13043791)]