21062075300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{173923}}^1$

素因数の和:174117

約数の個数: 72

約数和(自身を含む): 52536179136

約数和(自身を除く): 31474103836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 173, 175, 346, 350, 692, 700, 865, 1211, 1730, 2422, 3460, 4325, 4844, 6055, 8650, 12110, 17300, 24220, 30275, 60550, 121100, 173923, 347846, 695692, 869615, 1217461, 1739230, 2434922, 3478460, 4348075, 4869844, 6087305, 8696150, 12174610, 17392300, 24349220, 30088679, 30436525, 60177358, 60873050, 120354716, 121746100, 150443395, 210620753, 300886790, 421241506, 601773580, 752216975, 842483012, 1053103765, 1504433950, 2106207530, 3008867900, 4212415060, 5265518825, 10531037650, 21062075300]

約数ペア:

[(1, 21062075300), (2, 10531037650), (4, 5265518825), (5, 4212415060), (7, 3008867900), (10, 2106207530), (14, 1504433950), (20, 1053103765), (25, 842483012), (28, 752216975), (35, 601773580), (50, 421241506), (70, 300886790), (100, 210620753), (140, 150443395), (173, 121746100), (175, 120354716), (346, 60873050), (350, 60177358), (692, 30436525), (700, 30088679), (865, 24349220), (1211, 17392300), (1730, 12174610), (2422, 8696150), (3460, 6087305), (4325, 4869844), (4844, 4348075), (6055, 3478460), (8650, 2434922), (12110, 1739230), (17300, 1217461), (24220, 869615), (30275, 695692), (60550, 347846), (121100, 173923)]