55965420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{44417}}^1$

素因数の和:44439

約数の個数: 72

約数和(自身を含む): 194017824

約数和(自身を除く): 138052404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 44417, 88834, 133251, 177668, 222085, 266502, 310919, 399753, 444170, 533004, 621838, 666255, 799506, 888340, 932757, 1243676, 1332510, 1554595, 1599012, 1865514, 1998765, 2665020, 2798271, 3109190, 3731028, 3997530, 4663785, 5596542, 6218380, 7995060, 9327570, 11193084, 13991355, 18655140, 27982710, 55965420]

約数ペア:

[(1, 55965420), (2, 27982710), (3, 18655140), (4, 13991355), (5, 11193084), (6, 9327570), (7, 7995060), (9, 6218380), (10, 5596542), (12, 4663785), (14, 3997530), (15, 3731028), (18, 3109190), (20, 2798271), (21, 2665020), (28, 1998765), (30, 1865514), (35, 1599012), (36, 1554595), (42, 1332510), (45, 1243676), (60, 932757), (63, 888340), (70, 799506), (84, 666255), (90, 621838), (105, 533004), (126, 444170), (140, 399753), (180, 310919), (210, 266502), (252, 222085), (315, 177668), (420, 133251), (630, 88834), (1260, 44417)]