155819300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17123}}^1$

素因数の和:17157

約数の個数: 72

約数和(自身を含む): 416181696

約数和(自身を除く): 260362396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 17123, 34246, 68492, 85615, 119861, 171230, 222599, 239722, 342460, 428075, 445198, 479444, 599305, 856150, 890396, 1112995, 1198610, 1558193, 1712300, 2225990, 2397220, 2996525, 3116386, 4451980, 5564975, 5993050, 6232772, 7790965, 11129950, 11986100, 15581930, 22259900, 31163860, 38954825, 77909650, 155819300]

約数ペア:

[(1, 155819300), (2, 77909650), (4, 38954825), (5, 31163860), (7, 22259900), (10, 15581930), (13, 11986100), (14, 11129950), (20, 7790965), (25, 6232772), (26, 5993050), (28, 5564975), (35, 4451980), (50, 3116386), (52, 2996525), (65, 2397220), (70, 2225990), (91, 1712300), (100, 1558193), (130, 1198610), (140, 1112995), (175, 890396), (182, 856150), (260, 599305), (325, 479444), (350, 445198), (364, 428075), (455, 342460), (650, 239722), (700, 222599), (910, 171230), (1300, 119861), (1820, 85615), (2275, 68492), (4550, 34246), (9100, 17123)]