55355550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19423}}^1$

素因数の和:19457

約数の個数: 48

約数和(自身を含む): 144514560

約数和(自身を除く): 89159010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 19423, 38846, 58269, 97115, 116538, 194230, 291345, 369037, 485575, 582690, 738074, 971150, 1107111, 1456725, 1845185, 2214222, 2913450, 3690370, 5535555, 9225925, 11071110, 18451850, 27677775, 55355550]

約数ペア:

[(1, 55355550), (2, 27677775), (3, 18451850), (5, 11071110), (6, 9225925), (10, 5535555), (15, 3690370), (19, 2913450), (25, 2214222), (30, 1845185), (38, 1456725), (50, 1107111), (57, 971150), (75, 738074), (95, 582690), (114, 485575), (150, 369037), (190, 291345), (285, 194230), (475, 116538), (570, 97115), (950, 58269), (1425, 38846), (2850, 19423)]