82870060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45533}}^1$

素因数の和:45562

約数の個数: 48

約数和(自身を含む): 214191936

約数和(自身を除く): 131321876

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 45533, 91066, 182132, 227665, 318731, 455330, 591929, 637462, 910660, 1183858, 1274924, 1593655, 2367716, 2959645, 3187310, 4143503, 5919290, 6374620, 8287006, 11838580, 16574012, 20717515, 41435030, 82870060]

約数ペア:

[(1, 82870060), (2, 41435030), (4, 20717515), (5, 16574012), (7, 11838580), (10, 8287006), (13, 6374620), (14, 5919290), (20, 4143503), (26, 3187310), (28, 2959645), (35, 2367716), (52, 1593655), (65, 1274924), (70, 1183858), (91, 910660), (130, 637462), (140, 591929), (182, 455330), (260, 318731), (364, 227665), (455, 182132), (910, 91066), (1820, 45533)]