44457140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1879}}^1$

素因数の和:1921

約数の個数: 72

約数和(自身を含む): 115597440

約数和(自身を除く): 71140300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 1879, 2366, 3380, 3758, 4732, 5915, 7516, 9395, 11830, 13153, 18790, 23660, 24427, 26306, 37580, 48854, 52612, 65765, 97708, 122135, 131530, 170989, 244270, 263060, 317551, 341978, 488540, 635102, 683956, 854945, 1270204, 1587755, 1709890, 2222857, 3175510, 3419780, 4445714, 6351020, 8891428, 11114285, 22228570, 44457140]

約数ペア:

[(1, 44457140), (2, 22228570), (4, 11114285), (5, 8891428), (7, 6351020), (10, 4445714), (13, 3419780), (14, 3175510), (20, 2222857), (26, 1709890), (28, 1587755), (35, 1270204), (52, 854945), (65, 683956), (70, 635102), (91, 488540), (130, 341978), (140, 317551), (169, 263060), (182, 244270), (260, 170989), (338, 131530), (364, 122135), (455, 97708), (676, 65765), (845, 52612), (910, 48854), (1183, 37580), (1690, 26306), (1820, 24427), (1879, 23660), (2366, 18790), (3380, 13153), (3758, 11830), (4732, 9395), (5915, 7516)]