91283920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12539}}^1$

素因数の和:12572

約数の個数: 80

約数和(自身を含む): 261233280

約数和(自身を除く): 169949360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 12539, 25078, 50156, 62695, 87773, 100312, 125390, 163007, 175546, 200624, 250780, 326014, 351092, 438865, 501560, 652028, 702184, 815035, 877730, 1003120, 1141049, 1304056, 1404368, 1630070, 1755460, 2282098, 2608112, 3260140, 3510920, 4564196, 5705245, 6520280, 7021840, 9128392, 11410490, 13040560, 18256784, 22820980, 45641960, 91283920]

約数ペア:

[(1, 91283920), (2, 45641960), (4, 22820980), (5, 18256784), (7, 13040560), (8, 11410490), (10, 9128392), (13, 7021840), (14, 6520280), (16, 5705245), (20, 4564196), (26, 3510920), (28, 3260140), (35, 2608112), (40, 2282098), (52, 1755460), (56, 1630070), (65, 1404368), (70, 1304056), (80, 1141049), (91, 1003120), (104, 877730), (112, 815035), (130, 702184), (140, 652028), (182, 501560), (208, 438865), (260, 351092), (280, 326014), (364, 250780), (455, 200624), (520, 175546), (560, 163007), (728, 125390), (910, 100312), (1040, 87773), (1456, 62695), (1820, 50156), (3640, 25078), (7280, 12539)]